edits
edits

[submodule "php-markdown"] [submodule "php-markdown"]
path = php-markdown path = php-markdown
url = git://github.com/michelf/php-markdown.git url = git://github.com/michelf/php-markdown.git
  [submodule "js/toc"]
  path = js/toc
  url = https://github.com/jgallen23/toc
   
file:b/.idea/ant.xml (new)
  <?xml version="1.0" encoding="UTF-8"?>
  <project version="4">
  <component name="AntConfiguration">
  <defaultAnt bundledAnt="true" />
  </component>
  </project>
 
 
/* /*
* HTML5 Boilerplate * HTML5 Boilerplate
* *
* What follows is the result of much research on cross-browser styling. * What follows is the result of much research on cross-browser styling.
* Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal, * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
* Kroc Camen, and the H5BP dev community and team. * Kroc Camen, and the H5BP dev community and team.
*/ */
   
/* ========================================================================== /* ==========================================================================
Base styles: opinionated defaults Base styles: opinionated defaults
========================================================================== */ ========================================================================== */
   
html, html,
button, button,
input, input,
select, select,
textarea { textarea {
color: #222; color: #222;
} }
   
body { body {
font-size: 1em; font-size: 1em;
line-height: 1.4; line-height: 1.4;
} }
   
/* /*
* Remove text-shadow in selection highlight: h5bp.com/i * Remove text-shadow in selection highlight: h5bp.com/i
* These selection declarations have to be separate. * These selection declarations have to be separate.
* Customize the background color to match your design. * Customize the background color to match your design.
*/ */
   
::-moz-selection { ::-moz-selection {
background: #b3d4fc; background: #b3d4fc;
text-shadow: none; text-shadow: none;
} }
   
::selection { ::selection {
background: #b3d4fc; background: #b3d4fc;
text-shadow: none; text-shadow: none;
} }
   
/* /*
* A better looking default horizontal rule * A better looking default horizontal rule
*/ */
   
hr { hr {
display: block; display: block;
height: 1px; height: 1px;
border: 0; border: 0;
border-top: 1px solid #ccc; border-top: 1px solid #ccc;
margin: 1em 0; margin: 1em 0;
padding: 0; padding: 0;
} }
   
/* /*
* Remove the gap between images and the bottom of their containers: h5bp.com/i/440 * Remove the gap between images and the bottom of their containers: h5bp.com/i/440
*/ */
   
img { img {
vertical-align: middle; vertical-align: middle;
} }
   
/* /*
* Remove default fieldset styles. * Remove default fieldset styles.
*/ */
   
fieldset { fieldset {
border: 0; border: 0;
margin: 0; margin: 0;
padding: 0; padding: 0;
} }
   
/* /*
* Allow only vertical resizing of textareas. * Allow only vertical resizing of textareas.
*/ */
   
textarea { textarea {
resize: vertical; resize: vertical;
} }
   
/* ========================================================================== /* ==========================================================================
Chrome Frame prompt Chrome Frame prompt
========================================================================== */ ========================================================================== */
   
.chromeframe { .chromeframe {
margin: 0.2em 0; margin: 0.2em 0;
background: #ccc; background: #ccc;
color: #000; color: #000;
padding: 0.2em 0; padding: 0.2em 0;
} }
   
/* ========================================================================== /* ==========================================================================
Author's custom styles Author's custom styles
========================================================================== */ ========================================================================== */
  /* stoc http://www.1stwebdesigner.com/css/jquery-plugin-smooth-scrolling/ */
  .items {
  float: right;
  width: 260px;
  padding-bottom: 10px;
  margin:0 0 10px 20px;
  /* rgba with ie compatibility */
  background-color: transparent;
  background-color: rgba(255,255,255,0.4);
  filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#20ffffff,endColorstr=#20ffffff);
  -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#20ffffff,endColorstr=#20ffffff)";
  }
  .items ul {
  margin: 0 0 0 20px;
  padding: 0 0 5px;
  list-style-type: none;
  }
  .items ul ul {
  font-size: 90%;
  }
  .items ul a {
  font-family: "arial";
  text-decoration: none;
  color: #c10000;
  }
  .items ul a:hover { color: #ff0000 }
  /* toc https://github.com/jgallen23/toc */
  #wrapper {
  margin: 0 20px 0 170px;
  }
   
  #toc {
  top: 0px;
  left: 0px;
  height: 100%;
  position: fixed;
  background: #333;
  box-shadow: inset -5px 0 5px 0px #000;
  width: 150px;
  padding-top: 20px;
  color: #fff;
  }
   
  #toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
  }
   
  #toc li {
  padding: 5px 10px;
  }
   
  #toc a {
  color: #fff;
  text-decoration: none;
  display: block;
  }
   
  #toc .toc-h2 {
  padding-left: 10px;
  }
   
  #toc .toc-h3 {
  padding-left: 20px;
  }
   
  #toc .toc-active {
  background: #336699;
  box-shadow: inset -5px 0px 10px -5px #000;
  }
   
   
   
/* ========================================================================== /* ==========================================================================
Helper classes Helper classes
========================================================================== */ ========================================================================== */
   
/* /*
* Image replacement * Image replacement
*/ */
   
.ir { .ir {
background-color: transparent; background-color: transparent;
border: 0; border: 0;
overflow: hidden; overflow: hidden;
/* IE 6/7 fallback */ /* IE 6/7 fallback */
*text-indent: -9999px; *text-indent: -9999px;
} }
   
.ir:before { .ir:before {
content: ""; content: "";
display: block; display: block;
width: 0; width: 0;
height: 100%; height: 100%;
} }
   
/* /*
* Hide from both screenreaders and browsers: h5bp.com/u * Hide from both screenreaders and browsers: h5bp.com/u
*/ */
   
.hidden { .hidden {
display: none !important; display: none !important;
visibility: hidden; visibility: hidden;
} }
   
/* /*
* Hide only visually, but have it available for screenreaders: h5bp.com/v * Hide only visually, but have it available for screenreaders: h5bp.com/v
*/ */
   
.visuallyhidden { .visuallyhidden {
border: 0; border: 0;
clip: rect(0 0 0 0); clip: rect(0 0 0 0);
height: 1px; height: 1px;
margin: -1px; margin: -1px;
overflow: hidden; overflow: hidden;
padding: 0; padding: 0;
position: absolute; position: absolute;
width: 1px; width: 1px;
} }
   
/* /*
* Extends the .visuallyhidden class to allow the element to be focusable * Extends the .visuallyhidden class to allow the element to be focusable
* when navigated to via the keyboard: h5bp.com/p * when navigated to via the keyboard: h5bp.com/p
*/ */
   
.visuallyhidden.focusable:active, .visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus { .visuallyhidden.focusable:focus {
clip: auto; clip: auto;
height: auto; height: auto;
margin: 0; margin: 0;
overflow: visible; overflow: visible;
position: static; position: static;
width: auto; width: auto;
} }
   
/* /*
* Hide visually and from screenreaders, but maintain layout * Hide visually and from screenreaders, but maintain layout
*/ */
   
.invisible { .invisible {
visibility: hidden; visibility: hidden;
} }
   
/* /*
* Clearfix: contain floats * Clearfix: contain floats
* *
* For modern browsers * For modern browsers
* 1. The space content is one way to avoid an Opera bug when the * 1. The space content is one way to avoid an Opera bug when the
* `contenteditable` attribute is included anywhere else in the document. * `contenteditable` attribute is included anywhere else in the document.
* Otherwise it causes space to appear at the top and bottom of elements * Otherwise it causes space to appear at the top and bottom of elements
* that receive the `clearfix` class. * that receive the `clearfix` class.
* 2. The use of `table` rather than `block` is only necessary if using * 2. The use of `table` rather than `block` is only necessary if using
* `:before` to contain the top-margins of child elements. * `:before` to contain the top-margins of child elements.
*/ */
   
.clearfix:before, .clearfix:before,
.clearfix:after { .clearfix:after {
content: " "; /* 1 */ content: " "; /* 1 */
display: table; /* 2 */ display: table; /* 2 */
} }
   
.clearfix:after { .clearfix:after {
clear: both; clear: both;
} }
   
/* /*
* For IE 6/7 only * For IE 6/7 only
* Include this rule to trigger hasLayout and contain floats. * Include this rule to trigger hasLayout and contain floats.
*/ */
   
.clearfix { .clearfix {
*zoom: 1; *zoom: 1;
} }
   
/* ========================================================================== /* ==========================================================================
EXAMPLE Media Queries for Responsive Design. EXAMPLE Media Queries for Responsive Design.
Theses examples override the primary ('mobile first') styles. Theses examples override the primary ('mobile first') styles.
Modify as content requires. Modify as content requires.
========================================================================== */ ========================================================================== */
   
@media only screen and (min-width: 35em) { @media only screen and (min-width: 35em) {
/* Style adjustments for viewports that meet the condition */ /* Style adjustments for viewports that meet the condition */
} }
   
@media only screen and (-webkit-min-device-pixel-ratio: 1.5), @media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min-resolution: 144dpi) { only screen and (min-resolution: 144dpi) {
/* Style adjustments for high resolution devices */ /* Style adjustments for high resolution devices */
} }
   
/* ========================================================================== /* ==========================================================================
Print styles. Print styles.
Inlined to avoid required HTTP connection: h5bp.com/r Inlined to avoid required HTTP connection: h5bp.com/r
========================================================================== */ ========================================================================== */
   
@media print { @media print {
* { * {
background: transparent !important; background: transparent !important;
color: #000 !important; /* Black prints faster: h5bp.com/s */ color: #000 !important; /* Black prints faster: h5bp.com/s */
box-shadow:none !important; box-shadow:none !important;
text-shadow: none !important; text-shadow: none !important;
} }
   
a, a,
a:visited { a:visited {
text-decoration: underline; text-decoration: underline;
} }
   
a[href]:after { a[href]:after {
content: " (" attr(href) ")"; content: " (" attr(href) ")";
} }
   
abbr[title]:after { abbr[title]:after {
content: " (" attr(title) ")"; content: " (" attr(title) ")";
} }
   
/* /*
* Don't show links for images, or javascript/internal links * Don't show links for images, or javascript/internal links
*/ */
   
.ir a:after, .ir a:after,
a[href^="javascript:"]:after, a[href^="javascript:"]:after,
a[href^="#"]:after { a[href^="#"]:after {
content: ""; content: "";
} }
   
pre, pre,
blockquote { blockquote {
border: 1px solid #999; border: 1px solid #999;
page-break-inside: avoid; page-break-inside: avoid;
} }
   
thead { thead {
display: table-header-group; /* h5bp.com/t */ display: table-header-group; /* h5bp.com/t */
} }
   
tr, tr,
img { img {
page-break-inside: avoid; page-break-inside: avoid;
} }
   
img { img {
max-width: 100% !important; max-width: 100% !important;
} }
   
@page { @page {
margin: 0.5cm; margin: 0.5cm;
} }
   
p, p,
h2, h2,
h3 { h3 {
orphans: 3; orphans: 3;
widows: 3; widows: 3;
} }
   
h2, h2,
h3 { h3 {
page-break-after: avoid; page-break-after: avoid;
} }
} }
   
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file:a/index.html (deleted)
<!DOCTYPE html>  
<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->  
<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8"> <![endif]-->  
<!--[if IE 8]> <html class="no-js lt-ie9"> <![endif]-->  
<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->  
<head>  
<meta charset="utf-8">  
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">  
<title></title>  
<meta name="description" content="">  
<meta name="viewport" content="width=device-width">  
 
<!-- Place favicon.ico and apple-touch-icon.png in the root directory -->  
 
<link rel="stylesheet" href="css/normalize.css">  
<link rel="stylesheet" href="css/main.css">  
<script src="js/vendor/modernizr-2.6.1.min.js"></script>  
</head>  
<body>  
<!--[if lt IE 7]>  
<p class="chromeframe">You are using an outdated browser. <a href="http://browsehappy.com/">Upgrade your browser today</a> or <a href="http://www.google.com/chromeframe/?redirect=true">install Google Chrome Frame</a> to better experience this site.</p>  
<![endif]-->  
 
<!-- Add your site or application content here -->  
<p>Hello world! This is HTML5 Boilerplate.</p>  
 
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>  
<script>window.jQuery || document.write('<script src="js/vendor/jquery-1.8.0.min.js"><\/script>')</script>  
<script src="js/plugins.js"></script>  
<script src="js/main.js"></script>  
 
<!-- Google Analytics: change UA-XXXXX-X to be your site's ID. -->  
<script>  
var _gaq=[['_setAccount','UA-XXXXX-X'],['_trackPageview']];  
(function(d,t){var g=d.createElement(t),s=d.getElementsByTagName(t)[0];  
g.src=('https:'==location.protocol?'//ssl':'//www')+'.google-analytics.com/ga.js';  
s.parentNode.insertBefore(g,s)}(document,'script'));  
</script>  
</body>  
</html>  
 
file:a/index.md -> file:b/index.md
Below is a whole bunch of information to help you prepare mashups! #GovHack Toolkit
  Welcome to the GovHack toolkit. This page provides all the information you need to prepare hackfest entries.
# [Hosted Developer Tools](#hosted-developer-tools) These tools can be used to make entries like mobile apps, web apps and data visualisations/infographics.
   
  The text of this toolkit is open for reuse under a Creative Commons Attribution licence and improvements are encouraged via Git http://github.com/maxious/govhack-tools or via email patches to govhack@lambdacomplex.org
   
  # How to register and submit your entry
  ## Registering your team
  Coming Soon: how to use the website "Hacker Space" to register and find teams.
   
  ## Preparing your submission
   
  You should record a 3 minute speech and mix images/text to accompany.
  http://www.screenr.com/ and other screencasting tools allow you to demo apps.
  To mix together clips, you can use youtube video editor http://www.youtube.com/editor or local software like http://www.videolan.org/vlmc/ or http://www.lwks.com/
   
  You also need to submit your "source material". For an application this may be source code, for another work it might be your notes or prototypes.
  The key thing here is that your source material demonstrates to the judges that some of the end result was your own work and that it is possible for another person to replicate that work.
   
   
  # General References {#general-data-hacking-and-programming-references}
   
   
  ## The basics of being a data scientist
   
  * Have a hypothesis - even if you're making a tool/api that helps people with their questions too, remember what the objective of that is.
  * Find the people and tools you need to prove/show/find. This rest of this page will help with the latter.
  * Analyse and present results - were they what you expected? Do they help explain to others what you have found out?
  Can present as a interactive data visualisation or a web/mobile application or just a infographic/motion graphics video that tells a story.
   
  [![](img/How-to-participate-in-GovHack_html_m6a65720f-300x199.gif "Data Journalism Diagram")](img/How-to-participate-in-GovHack_html_m6a65720f.gif)</dt>
  Illustration from Data Journalism Handbook, CC BY-SA 3.0</dd>
   
  The best high level reference is the 'Understanding Data' and 'Delivering Data' chapters of the Data Journalism Handbook which is available online for free at
  [datajournalismhandbook.org](http://datajournalismhandbook.org/)
   
  You can learn the technical skills from scratch in Visualize This: The FlowingData Guide to Design, Visualization, and Statistics by Nathan Yau or for more advanced
  practical advice check out Data Analysis with Open Source Tools by Philipp K. Janert
  For further reading in this space
  [http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/](http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/)
   
   
  **Statistics**
   
  A great guide to statistics is
  [Think Stats](http://greenteapress.com/thinkstats/html/index.html)
   
  **Programming**
   
  Programming is valuable skill for manipulating and displaying data.
  Basic tutorials for a variety of languages are available for free online or you can learn interactively with websites like [Codecademy for JavaScript](http://www.codecademy.com/#!/exercises/0), [Learn Python](http://www.learnpython.org/) or [Try Ruby](http://tryruby.org/)
   
  For web applications and visualisations, you'll need a basic understanding of JavaScript in order to configure pre made libraries like jQuery. A good source for Javascript information is the [Mozilla Development Network Javascript Page](https://developer.mozilla.org/en/JavaScript)
   
  **Accessibility/User Experience**
   
  Following accessibility guidelines not only make a application accessible but make it a better experience for all users! Even if not making an app, good to consider these things to do and not do when designing for humans: [http://www.w3.org/TR/WCAG/](http://www.w3.org/TR/WCAG/)
   
   
   
  # Developer Tools For Your Computer {#developer-tools-for-your-computer}
  No matter what kind of application you have for the data, there are many tools you can use to better collaborate and manage your project.
   
  ### Source Control
  Using a version control system like Git or Subversion allows you to keep many different versions of what you have been working on so you can collaborate with others or simply back up your files so you don't lose them!
   
  [![](img/Screenshot-at-2012-04-29-172132-300x235.png "Git Screenshot")](http://progit.org/book/)
   
  [tutorials on git](http://progit.org/book/) and
  [GUIs to help you](http://code.google.com/p/tortoisegit/)
   
  [manual for Subversion](http://svnbook.red-bean.com/)
  and a [similar GUI for Subversion](http://tortoisesvn.net/)
   
   
  ### Task Tracking
   
  Issue/task trackers allow you to outline the tasks required for your project and assign them to people to do.
   
  [Trello](https://trello.com/) and [Workflowy](https://workflowy.com/) are free, lightweight project management tools suitable for a rapid project!
   
  ## Hosted Developer Tools {#hosted-developer-tools}
   
  Can get many tools (source control, issue tracking) combined into one service cloud hosted so there's no setup required.
   
  ### Github
  Git obviously but svn/hg interfaces are also available. Provide their own GUI for Windows/OSX or use a variety of Git capable tools
   
### Sourceforge ### Sourceforge
   
Subversion, Git, Mercurial, Bazaar, CVS, issue tracker, wiki, release file downloads. Unlimited free use for open source projects. Subversion, Git, Mercurial, Bazaar, CVS, issue tracker, wiki, release file downloads. Unlimited free use for open source projects.
   
You can create your own Sourceforge project at [http://sourceforge.net/](http://sourceforge.net/) You can create your own Sourceforge project at [http://sourceforge.net/](http://sourceforge.net/)
   
### Google Code Project Hosting ### Google Code Project Hosting
   
Git, Mercurial, and Subversion code. Issue tracker, wiki, release file downloads. Unlimited free use for open source projects. Git, Mercurial, and Subversion code. Issue tracker, wiki, release file downloads. Unlimited free use for open source projects.
   
You can host your Google Code project and get access to developer tools, APIs and documentation at [http://code.google.com/](http://code.google.com/) You can host your Google Code project and get access to developer tools, APIs and documentation at [http://code.google.com/](http://code.google.com/)
   
   
  # Applications of data hacking
# The basics of being a data scientist  
  ## API Development {#api-development}
 
* Find the people and tools you need to prove/show/find. This rest of this page will help with the latter.  
So an API isn't just an XML file ![;)](http://www.govhack.org/wp-includes/images/smilies/icon_wink.gif)
Please note, there are a combination of Analysis and Visualisation tools in each of the major categories below.  
   
# [API Development](#api-development)  
   
   
So an API isn&#8217;t just an XML file ![;)](http://www.govhack.org/wp-includes/images/smilies/icon_wink.gif)  
   
A good web based data API: A good web based data API:
   
* Is logically organised * Is logically organised
* Can filter returned data * Can filter returned data
* Can return results in different open formats (CSV/JSON etc.) * Can return results in different open formats (CSV/JSON etc.)
* Is efficient and responsive by using caching and databases appropriately * Is efficient and responsive by using caching and databases appropriately
* Handles errors gracefully * Handles errors gracefully
* Monitors and controls access (to show benefit realised of API and prevent abuse) * Monitors and controls access (to show benefit realised of API and prevent abuse)
* Provides appropriate documentation with examples * Provides appropriate documentation with examples
   
Some people like sensis [http://](http://developers.sensis.com.au/)[developers.sensis.com.<wbr>au</wbr>](http://developers.sensis.com.au/)[/](http://developers.sensis.com.au/) use a provider like[http://](http://mashery.com/)[mashery.com](http://mashery.com/)[/](http://mashery.com/) or [https](https://apigee.com/)[://](https://apigee.com/)[apigee.com](https://apigee.com/) or [http://](http://apiaxle.com/)[apiaxle.com](http://apiaxle.com/)[/](http://apiaxle.com/) or [http://www.3scale.net/](http://www.3scale.net/) which handles making a good API for them. Some people like sensis [http://](http://developers.sensis.com.au/)[developers.sensis.com.<wbr>au</wbr>](http://developers.sensis.com.au/)[/](http://developers.sensis.com.au/) use a provider like[http://](http://mashery.com/)[mashery.com](http://mashery.com/)[/](http://mashery.com/) or [https](https://apigee.com/)[://](https://apigee.com/)[apigee.com](https://apigee.com/) or [http://](http://apiaxle.com/)[apiaxle.com](http://apiaxle.com/)[/](http://apiaxle.com/) or [http://www.3scale.net/](http://www.3scale.net/) which handles making a good API for them.
   
Atlassian have a great page on what makes a good API [https](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[://](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[developer.atlassian.<wbr>com</wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[/display/REST/](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[Atlassian](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[+<wbr>REST+API+Design+Guidelines+<wbr>version+1</wbr></wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1) Atlassian have a great page on what makes a good API https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)
   
  HowTo.gov has a bunch of api resources about choosing SOAP vs. REST etc. http://www.howto.gov/mobile/apis-in-government
   
  API documentation is important too! Traditionally for SOAP APIs, you use WSDL but for REST try [Swagger](http://swagger.wordnik.com/) or [iodocs](https://github.com/mashery/iodocs)
  Many web app frameworks can generate the documentation for you. For example Symfony for PHP http://symfony.com/ https://github.com/FriendsOfSymfony/FOSRestBundle http://williamdurand.fr/2012/08/02/rest-apis-with-symfony2-the-right-way/ https://github.com/nelmio/NelmioApiDocBundle
# [Data Visualisation](#data-visualisation) Or for Ruby on Rails there is is https://github.com/elc/rapi_doc https://github.com/Pajk/apipie-rails
   
  better apis https://github.com/liip/LiipHelloBundle
   
  http://amberonrails.com/building-stripes-api/
   
  example WeatherTree weather API
   
   
  ## Infographics and Data Visualisation {#data-visualisation}
   
  Infographics try to contextualise charts and graphs to tell a story. Data vis builds on this to find new ways to design insight.
   
Most of the categories to follow have visualisation tools specific to their purpose. Most of the categories to follow have visualisation tools specific to their purpose.
   
You can find some data visualisation &#8220;essential&#8221\. tools below: You can find some data visualisation tools below:
   
[http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/](http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/) [Essential Colletion](http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/)
  [Drawing By Numbers Tools and Resources](http://drawingbynumbers.org/toolsandresources)
  - http://selection.datavisualization.ch/ data viz tools catalog
Also check out [http://thejit.org](http://thejit.org/) &amp; [http://www.senchalabs.org/<wbr>philogl/</wbr>](http://www.senchalabs.org/philogl/) (contributed by Matt Adcock) Also check out [http://thejit.org](http://thejit.org/) &amp; [http://www.senchalabs.org/<wbr>philogl/</wbr>](http://www.senchalabs.org/philogl/) (contributed by Matt Adcock)
   
  A good infographic should use visual art concepts and [good color schemes](http://www.r-bloggers.com/the-paul-tol-21-color-salute/)
  For more information on the theory of data visualisation check out the (Stanford CS448B notes)[https://graphics.stanford.edu/wikis/cs448b-12-fall/]
# [Augmented Reality Tools](#augmented-reality-tools)  
  Some examples of data visualisation can be seen on [the Sunlight Foundation tumblr](http://sunfoundation.tumblr.com/) or at the GovHack alumn [The Open Budget](http://www/.theopenbudget.org)
### buildAR  
   
buildAR was the world&#8217;s first AR Content Management System with the first early version launched back in 200\. as a bit of a test to see if people were interested in being able to create their own augmented experiences. MOB Labs officially launched the new improved buildAR at the Augmented Reality event in Silicon Valley in May 2011. ## Web Applications
   
[http://buildAR.com](http://buildar.com/) (normally a 1\. day free trial but GovHack attendees on the day will get a fully activated account for a month. If you are a GovHack attendee want full access now to play, just sign up for a trial and then forward your GovHack Eventbrite registration email to govhack [at] buildar.com and they&#8217;ll set you up for the free month fully activated account within a couple of days. With the rise of HTML5 technologies it is easier than ever to make a web application for engaging use of data.
   
### Other AR tools and references - css framework like bootstrap or zurb foundation
  - css gauges http://www.larentis.eu/donuts/
theAWEsomeWEB &#8211\. Future of the Augmented Web [http://theAWEsomeWEB.com](http://theawesomeweb.com/) - bootstrap themes, web fonts, css sprites, icon fonts
  - http://designmodo.com/flat-free/ http://designmodo.github.com/Flat-UI/
Layar &#8211\. AR Browser - [http://layar.com](http://layar.com/)  
  ### Examples
Junaio &#8211\. AR Browser - [http://junaio.com](http://junaio.com/)  
   
Aurasma &#8211\. AR Browser - [http://aurasma.com/](http://aurasma.com/) #### PlanningAlerts
   
Vuforia &#8211\. NFT based AR SDK - [http://qualcomm.com/solutions/<wbr>augmented-reality</wbr>](http://qualcomm.com/solutions/augmented-reality) [![Planning Alerts Screenshot](img/How-to-participate-in-GovHack_html_2f0199ff1-300x221.png "Planning Alerts Screenshot")](img/How-to-participate-in-GovHack_html_2f0199ff1.png)Description: Planning Alerts takes data from local government development applications and sends alerts to users based on what applications are lodged in their area.
   
String &#8211\. Marker based AR SDK - [http://poweredbystring.com/](http://poweredbystring.com/) Programming Language: Ruby
   
[pointcloud.io](http://pointcloud.io/) - SLAM based AR SDK - [http://pointcloud.io/](http://pointcloud.io/) Source Control: [Git](https://github.com/openaustralia/planningalerts-app)
   
ARToolkit &#8211\. Marker based AR SDK - [http://en.wikipedia.org/wiki/<wbr>ARToolKit</wbr>](http://en.wikipedia.org/wiki/ARToolKit) Issue Tracking: [Atlassian JIRA](http://tickets.openaustraliafoundation.org.au/browse/PA/)
   
FLARToolkit &#8211\. Marker based AR SDK - [http://saqoo.sh/a/en/<wbr>flartoolkit/start-up-guide</wbr>](http://saqoo.sh/a/en/flartoolkit/start-up-guide) #### LobbyLens
   
Kooaba &#8211\. Visual search platform - [http://kooaba.com](http://kooaba.com/) [![](img/129-Screenshot-LobbyClue_-_Chromium-300x180.png "LobbyLens screenshot")](img/129-Screenshot-LobbyClue_-_Chromium.png)
   
Catchoom &#8211\. Visual search platform - [http://catchoom.com/](http://catchoom.com/) Description: Displays connections between government contracts, business details, politician responsibilities, lobbyists, clients of lobbyists, political donors and the location of these entities.
   
Google Googles &#8211\. Visual search app - [http://www.google.com/mobile/<wbr>goggles/#text</wbr>](http://www.google.com/mobile/goggles/#text) Programing Language: PHP
   
Vuzix 920AR &#8211\. Wearable display - [http://www.vuzix.com/consumer/<wbr>products_wrap920ar.html</wbr>](http://www.vuzix.com/consumer/products_wrap920ar.html) Source Control: SVN (Subversion)
   
Project Glass &#8211\. Googles wearable display project - [http://www.youtube.com/watch?<wbr>v=9c6W4CCU9M4</wbr>](http://www.youtube.com/watch?v=9c6W4CCU9M4) Issue Tracking: A whiteboard
   
Mixed Reality &#8211\. Nokia&#8217;s vision for wearable displays [http://www.youtube.com/watch?<wbr>v=CGwvZWyLiBU</wbr>](http://www.youtube.com/watch?v=CGwvZWyLiBU) #### bus.lambdacomplex.org
   
City Lens &#8211\. Nokia&#8217;s latest AR app - [http://www.youtube.com/watch?<wbr>v=63lNPkl-EPE&amp;feature=youtu.be</wbr>](http://www.youtube.com/watch?v=63lNPkl-EPE&amp;feature=youtu.be) [![](img/How-to-participate-in-GovHack_html_3789acae-300x253.jpg "Bus.lambda screenshot")](img/How-to-participate-in-GovHack_html_3789acae.jpg)
   
AR &#8211\. Wikipedia page - [http://en.wikipedia.org/wiki/<wbr>Augmented_reality</wbr>](http://en.wikipedia.org/wiki/Augmented_reality) Description: Online Canberra Bus Timetables and Trip Planner.
   
Steve Mann &#8211\. Wearable Computing Pioneer - [http://en.wikipedia.org/wiki/<wbr>Steve_Mann</wbr>](http://en.wikipedia.org/wiki/Steve_Mann) Programing Language: PHP/Ruby
   
Thad Starner &#8211\. Wearable Computing Pioneer [http://en.wikipedia.org/wiki/<wbr>Thad_Starner</wbr>](http://en.wikipedia.org/wiki/Thad_Starner) Source Control: Git
   
Mark Weiser &#8211\. Father of Pervasive Computing [http://en.wikipedia.org/wiki/<wbr>Mark_Weiser</wbr>](http://en.wikipedia.org/wiki/Mark_Weiser) Issue Tracking: Github
   
Geographical Data Tools](#geographical-data-tools) ## Mobile
   
Check out the[ GeoRabble Boundary Mapper&#8217;s Cookbook](http://georabble.org/2012/05/31/the-boundary-mappers-cookbook/) to see how you can tie all these things together! Frameworks, http://www.sencha.com/products/touch http://phonegap.com/ http://cordova.apache.org/
   
  html5 jquery mobile like directory.gov.au
   
  For data visualisation, there are a variety of graph widgets http://code.google.com/p/afreechart/ http://code.google.com/p/snowdon/ http://code.google.com/p/chartdroid/ http://androidplot.com/ http://code.google.com/p/achartengine/
   
   
  Backend frameworks http://helios.io/ https://www.parse.com/
  ### Examples
   
  Bureau of Meteorology Water Storage App http://icelab.com.au/work/bureau-of-meteorology/
   
  NZ Gov budget http://www.treasury.govt.nz/budget/app
   
   
  # Geographical Data Tools {#geographical-data-tools}
   
  Check out the [GeoRabble Boundary Mapper's Cookbook](http://georabble.org/2012/05/31/the-boundary-mappers-cookbook/) to see how you can tie all these things together!
   
  ## Key datasets
  base layers like agri http://agri.openstreetmap.org/, http://irs.gis-lab.info/ wms or http://www.gdal.org/frmt_wms_openstreetmap_tms.xml
   
  ASGS from ABS including suburbs/postcodes andrewharvey4.wordpress.com postgis/asgs tutorial
  You can also get KML layers for various statistical measures on the ABS TableBuilder tool.
   
  ## Wrangling
   
  ### Converting
  There are many spatial data formats and often the one your tool requires is not the one the dataset is provided in
  Online
  - http://converter.mygeodata.eu/vector kml exporter for shp
  or locally using GDAL (better for many megabyte datasets)
   
  ### Geocoding
  cloudmade, google (but you must display on a Google Map).
   
  Easiest way to do is with a Google Spreadsheet/Fusion Table http://williamparry.blogspot.com.au/2011/04/putting-data-into-google-fusion-tables.htm http://support.google.com/fusiontables/answer/1012281?hl=en&ref_topic=2592806
   
   
## Analysis ## Analysis
   
   
### PostGIS ### PostGIS
   
[![](http://www.govhack.org/wp-content/uploads/postgisexample-300x130.jpg "postgisexample")](http://www.govhack.org/wp-content/uploads/postgisexample.jpg)PostGIS is an extension for the PostgreSQL database server that allows you to store and manipulate geospatial data on a large scale. For example finding which points are in an area or what points are closest . It is also very useful for storing geospatial data because it can convert between all major formats including ESRI Shape files and Google Earth/Maps KML. [![](img/postgisexample-300x130.jpg "postgisexample")](img/postgisexample.jpg)PostGIS is an extension for the PostgreSQL database server that allows you to store and manipulate geospatial data on a large scale. For example finding which points are in an area or what points are closest . It is also very useful for storing geospatial data because it can convert between all major formats including ESRI Shape files and Google Earth/Maps KML.
   
### Quantum GIS ### Quantum GIS
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88-300x160.jpg "QGIS Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88.jpg)QGIS is a graphical desktop application that allows viewing and editing of geospatial data. Some good base maps are available by adding the WMS layer/server [http://irs.gis-lab.info/](http://irs.gis-lab.info/) [![](img/How-to-participate-in-GovHack_html_m50afbe88-300x160.jpg "QGIS Screenshot")](img/How-to-participate-in-GovHack_html_m50afbe88.jpg)QGIS is a graphical desktop application that allows viewing and editing of geospatial data. Some good base maps are available by adding the WMS layer/server [http://irs.gis-lab.info/](http://irs.gis-lab.info/)
   
## Visualisation ## Visualisation
   
  ### Layar and other augmented reality tools
   
### Google Fusion Tables/ChartsBin/[OpenHeatMap](http://www.openheatmap.com/) ### Google Fusion Tables/ChartsBin/[OpenHeatMap](http://www.openheatmap.com/)
   
[![](http://www.govhack.org/wp-content/uploads/fusiontablesscreenshot-300x168.jpg "fusiontablesscreenshot")](http://www.govhack.org/wp-content/uploads/fusiontablesscreenshot.jpg)Input a numerical values and areas to a spreadsheet and maps are produced [![](img/fusiontablesscreenshot-300x168.jpg "fusiontablesscreenshot")](img/fusiontablesscreenshot.jpg)Input numerical values and areas to a spreadsheet and maps are produced where the areas are colored on a scale of the values
   
  http://www.peteraldhous.com/CAR/Making_maps_with_Google_Fusion_Tables.pdf tutorial or http://support.google.com/fusiontables/topic/2592754?hl=en&ref_topic=27020 for google help files
   
### [Cartographer.js](http://cartographer.visualmotive.com/) ### [Cartographer.js](http://cartographer.visualmotive.com/)
   
[![](http://www.govhack.org/wp-content/uploads/cartographerjs-300x187.png "cartographerjs screenshot")](http://www.govhack.org/wp-content/uploads/cartographerjs.png)Input data as JSON and maps are produced. [![](img/cartographerjs-300x187.png "cartographerjs screenshot")](img/cartographerjs.png)Input data as JSON and maps are produced.
  See also d3 maps.
  - http://bost.ocks.org/mike/map/
   
   
### OpenLayers/Google Maps/[Leaflet](http://leaflet.cloudmade.com/) ### OpenLayers/Google Maps/[Leaflet](http://leaflet.cloudmade.com/)
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_512fcbe1-300x173.jpg "OpenLayers Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_512fcbe1.jpg)Display points and different layers. Leaflet is the easiest to use if you just want to show points with popups when clicked on. [![](img/How-to-participate-in-GovHack_html_512fcbe1-300x173.jpg "OpenLayers Screenshot")](img/How-to-participate-in-GovHack_html_512fcbe1.jpg)Display points and different layers. Leaflet is the easiest to use if you just want to show points with popups when clicked on.
  There are wrappers for Google maps like http://hpneo.github.com/gmaps/examples.html and Mapstraction that can make it easier to use too.
   
### NASA World Wind/Google Earth ### NASA World Wind/Google Earth
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_4dda24a4-300x261.jpg "WorldWind screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_4dda24a4.jpg)Google Earth provides 3\. viewing of KML/GML files which represent points and shapes, both through a desktop application and a web plugin. These can be extended with interactive features that allow you to view by timeline or have animated tours between different points. You can also develop and customise your own viewer with the open source [NASA World Wind toolkit.](http://goworldwind.org/demos/) [![](img/How-to-participate-in-GovHack_html_4dda24a4-300x261.jpg "WorldWind screenshot")](img/How-to-participate-in-GovHack_html_4dda24a4.jpg)Google Earth provides 3\. viewing of KML/GML files which represent points and shapes, both through a desktop application and a web plugin. These can be extended with interactive features that allow you to view by timeline or have animated tours between different points. You can also develop and customise your own viewer with the open source [NASA World Wind toolkit.](http://goworldwind.org/demos/)
   
### ###
   
Tabular Data Tools](#tabular-data-tools) # Tabular Data Tools {#tabular-data-tools}
   
  ## Wrangling
   
  Converting formats json/xml/csv etc.
  - http://shancarter.com/data_converter/
   
   
  Tabular data may have duplicate entries or incorrect formats (varying ways to enter dates/phonenumbers etc.). There are tools to quickly fix common problems
   
  [DataWrangler](http://vis.stanford.edu/wrangler/)/[Google Refine](http://code.google.com/p/google-refine/)
   
  [![](img/google_refine_interface.png "google_refine_interface")](img/google_refine_interface.png)Clean up duplicate or inconsistent data entries.
   
  Can also use general purpose tools; grep/awk/sed
  regex http://www.regexper.com/ http://www.debuggex.com/?re=&str=
   
## Analysis ## Analysis
   
### Excel / Calc ### Excel / Google Docs
   
Great basic analysis and viewing. Older versions can be limited to 6500\. or so rows. Eg [http://www.tcij.org/training-material/car/data-mining/3474](http://www.tcij.org/training-material/car/data-mining/3474) Great basic analysis and viewing. Older versions can be limited to 6500\. or so rows. Eg [http://www.tcij.org/training-material/car/data-mining/3474](http://www.tcij.org/training-material/car/data-mining/3474)
   
### [DataWrangler](http://vis.stanford.edu/wrangler/)/[Google Refine](http://code.google.com/p/google-refine/) http://training.sunlightfoundation.com/module/data-visualizations-google-docs/
   
[![](http://www.govhack.org/wp-content/uploads/google_refine_interface.png "google_refine_interface")](http://www.govhack.org/wp-content/uploads/google_refine_interface.png)Clean up duplicate or inconsistent data entries.  
   
### PostgreSQL/MySQL ### PostgreSQL/MySQL
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_209ee972.jpg "SQL screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_209ee972.jpg)Next step up, large datasets can be manipulated/extracted efficiently for example [http://www.postgresql.org/docs/8.4/static/tutorial-window.html](http://www.postgresql.org/docs/8.4/static/tutorial-window.html) , no built-in data visualisation though. [![](img/How-to-participate-in-GovHack_html_209ee972.jpg "SQL screenshot")](img/How-to-participate-in-GovHack_html_209ee972.jpg)Next step up, large datasets can be manipulated/extracted efficiently for example [http://www.postgresql.org/docs/8.4/static/tutorial-window.html](http://www.postgresql.org/docs/8.4/static/tutorial-window.html) , no built-in data visualisation though.
   
[Miso Dataset](http://misoproject.com/dataset/)  
   
 
   
### R Statistical Language ### R Statistical Language
   
[![](http://www.govhack.org/wp-content/uploads/rstudio-windows-300x249.png "rstudio-windows")](http://www.govhack.org/wp-content/uploads/rstudio-windows.png)Advanced data analysis, can find and visualise trends in large datasets. Some reference resources to learn the language [http://cran.r-project.org/doc/manuals/R-intro.html ](http://cran.r-project.org/doc/manuals/R-intro.html)There are also some addons that provide graphical interfaces that make it easier to use such as Rattle [http://rattle.togaware.com/](http://rattle.togaware.com/) , RStudio [http://rstudio.org/](http://rstudio.org/) or Deducer [http://www.deducer.org/pmwiki/pmwiki.php?n=Main.DeducerManual](http://www.deducer.org/pmwiki/pmwiki.php?n=Main.DeducerManual) [![](img/rstudio-windows-300x249.png "rstudio-windows")](img/rstudio-windows.png)Advanced data analysis, can find and visualise trends in large datasets. Some reference resources to learn the language [http://cran.r-project.org/doc/manuals/R-intro.html ](http://cran.r-project.org/doc/manuals/R-intro.html)There are also some addons that provide graphical interfaces that make it easier to use such as Rattle [http://rattle.togaware.com/](http://rattle.togaware.com/) , RStudio [http://rstudio.org/](http://rstudio.org/) or Deducer [http://www.deducer.org/pmwiki/pmwiki.php?n=Main.DeducerManual](http://www.deducer.org/pmwiki/pmwiki.php?n=Main.DeducerManual)
   
  - http://blog.yhathq.com/posts/10-R-packages-I-wish-I-knew-about-earlier.html
  - excel -> R/rattle/ deducer? http://www.r-bloggers.com/updates-to-the-deducer-family-of-packages/
  - http://www.twotorials.com/ for R
  - http://www.r-bloggers.com/gradient-word-clouds/ http://www.rstudio.com/shiny/ http://blog.ouseful.info/2012/11/28/quick-shiny-demo-exploring-nhs-winter-sit-rep-data/ https://github.com/timelyportfolio/shiny-d3-plot https://github.com/trestletech/shiny-sandbox/tree/master/grn
  - http://www.r-bloggers.com/video-simpler-tricks-and-tools-help-debugging-git-latex-and-workflow-with-r-by-prof-rob-hyndman/
  - http://yihui.name/knitr/ makes reports including google widgets/charts/maps via http://www.r-bloggers.com/googlevis-0-3-2-is-released-better-integration-with-knitr/
  - http://chartsnthings.tumblr.com/post/36978271916/r-tutorial-simple-charts http://flowingdata.com/2012/12/17/getting-started-with-charts-in-r/
   
  http://www.r-bloggers.com/to-plot-them-is-my-real-test/
  http://blog.revolutionanalytics.com/2013/04/visualize-large-data-sets-with-the-bigvis-package.html 10 Million Points in 5 seconds.
   
## Visualisation ## Visualisation
   
### [Tableau Desktop](http://www.tableausoftware.com/) ### [Tableau Desktop](http://www.tableausoftware.com/)
   
Create visualisations from various data formats by dragging and dropping. Free trial available on website. [![](http://www.govhack.org/wp-content/uploads/Tableau-Screenshot-300x190.jpg "Tableau Screenshot")](http://www.govhack.org/wp-content/uploads/Tableau-Screenshot.jpg) Create visualisations from various data formats by dragging and dropping. Free trial available on website. [![](img/Tableau-Screenshot-300x190.jpg "Tableau Screenshot")](img/Tableau-Screenshot.jpg)
   
### [Flotr2](http://www.humblesoftware.com/flotr2/)/[Google Chart Tools](https://developers.google.com/chart/) ### Web page (Javascript) graphs
  [Flotr2](http://www.humblesoftware.com/flotr2/)/[Google Chart Tools](https://developers.google.com/chart/)
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m11006fce-300x199.jpg "flotr2 screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m11006fce.jpg)Javascript based charts for webpages. [![](img/How-to-participate-in-GovHack_html_m11006fce-300x199.jpg "flotr2 screenshot")](img/How-to-participate-in-GovHack_html_m11006fce.jpg)Javascript based charts for webpages.
  http://www.polychartjs.com/ Allows facetting and easy use of JSON data sets.
   
### D3.js (Data-Driven Documents) ### D3.js (Data-Driven Documents)
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m90d8020-300x277.jpg "d3 screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m90d8020.jpg)Javascript visualisations that are more interactive or intricate than charts. Can be hard to learn but there are examples and easier to use premade visualisations such as [word clouds](http://www.jasondavies.com/wordcloud/), [realtime filtering of barcharts](http://square.github.com/crossfilter/), or [bubble trees for comparing amount sizes](https://github.com/okfn/bubbletree). [![](img/How-to-participate-in-GovHack_html_m90d8020-300x277.jpg "d3 screenshot")](img/How-to-participate-in-GovHack_html_m90d8020.jpg)Javascript visualisations that are more interactive or intricate than charts. Can be hard to learn but there are examples and easier to use premade visualisations such as [word clouds](http://www.jasondavies.com/wordcloud/), [realtime filtering of barcharts](http://square.github.com/crossfilter/), or [bubble trees for comparing amount sizes](https://github.com/okfn/bubbletree).
  d3
  - http://datadrivenjournalism.net/resources/data_driven_documents_defined
  - http://www.benmcmahen.com/blog/posts/50eb57d55a94d35262000001 d3 svg
  - d3 tools and tutorial http://enjalot.com/ http://news.ycombinator.com/item?id=4608440
  - Why d3 is the way it is and how to make charts http://bost.ocks.org/mike/chart/
  - how to make an xkcd chart http://bl.ocks.org/3914862
   
### Processing.js ### Processing.js
   
Graph (relationships and networks) Data Tools](#graph-relationships-and-networks-data-tools) # Unstructured (Text) Data Tools
  Most of the world's data isn't structured because it is contained in documents (webpages, tweets etc.). Sometimes it is possible to structure it, sometimes there are tools that are better suited it unstructured data.
  ## Wrangling
  For extracting data from webpages, checkout Scraperwiki pytemplate scrapy
   
  PDFs - http://source.mozillaopennews.org/en-US/articles/introducing-tabula/ for text PDFs or http://www.reporterslab.org/dochive/ for imafges
   
  If there is no way to form a table structure to be able to apply tabular data techniques , you need a more sophisticated analysis as detailed below.
   
  ## Analysing
  Natural Language Processing
  - opennlp/nltk / https://github.com/clips/pattern
   
  A search engine just for your dataset can also help
  - lucene/solr
   
  For light weight analysis, try R or Ruby
  - http://www.r-bloggers.com/simple-text-mining-with-r/
   
  - http://blog.josephwilk.net/ruby/latent-semantic-analysis-in-ruby.html similar terms usually found together
   
  ## Visualising
   
  Make word trees of blocks of text, webpages or twitter account and share them http://www.jasondavies.com/wordtree/
   
  "Overview automatically sorts thousands of documents into topics and sub-topics, by reading the full text of each one." Simply make a CSV file with two columns, id and text. 10,000 documents is a good limit for the current state of the system. https://www.overviewproject.org/
   
  For larger document sets or for alternative visualisations, try Jigsaw a desktop based application. http://www.cc.gatech.edu/gvu/ii/jigsaw/
   
   
   
  # Graph (relationships and networks) Data Tools {#graph-relationships-and-networks-data-tools}
  Graph data can be very valuable for finding communities, hubs and connections between entities (the 6 degrees of separation). This is through the techniques of Social Network Analysis.
  - http://www.slideshare.net/OReillyStrata/visualizing-networks-beyond-the-hairball
  - http://blog.sciencenet.cn/blog-554179-622011.html SNA tools catalog
  - https://github.com/jacomyal/osdc2012-sigmajs-demo sigmajs filtering/searching
   
   
## Analysis ## Analysis
   
### Neo4j ### R
  http://www.slideshare.net/ianmcook/social-network-analysis-in-r
- http://is-r.tumblr.com/post/38240018815/making-prettier-network-graphs-with-sna-and-igraph
   
can be done using a preexisting tool like Gremlin or by writing a simple Java/Python/Ruby application. Queries can be tested in the built in data browser.  
  ### Graph Databases
   
  [![](img/webadmin-data-300x127.png "Neo4\. web admin screenshot")](img/webadmin-data.png)Help understand relationships - how is X connected to Y and via what other entities they both are connected to.
  Imports and exports can be done by [writing a java program](http://www.slideshare.net/maxdemarzi/etl-into-neo4j) or [spreadsheet](http://blog.neo4j.org/2013/03/importing-data-into-neo4j-spreadsheet.html)
   
  There are other graph databases worth considering like [OrientDB](http://www.orientdb.org/) or [Titan](http://thinkaurelius.github.com/titan/)
  Major graph databases like these can be accessed using a common syntax called Gremlin or by writing a simple Java/Python/Ruby application. Queries can be tested in the built in data browser.
   
   
   
### [NetworkX](http://networkx.lanl.gov/index.html) ### [NetworkX](http://networkx.lanl.gov/index.html)
   
[![](http://www.govhack.org/wp-content/uploads/chess_masters-300x300.png "NetworkX")](http://www.govhack.org/wp-content/uploads/chess_masters.png) [![](img/chess_masters-300x300.png "NetworkX")](img/chess_masters.png)
   
NetworkX is a social network analysis library for python. Many advanced analyses built in like finding communities within a graph. Also good for converting data into graphs. NetworkX is a social network analysis library for python. Many advanced analyses built in like finding communities within a graph. Also good for converting data into graphs.
   
### Palantir See this [introduction to Social Network Analysis with NetworkX](http://www.cl.cam.ac.uk/~cm542/teaching/2011/stna-pdfs/stna-lecture11.pdf)
   
Palantir make a good computer forensics tool, which they will showcase and give GovHack attendees access to for GovHack data analysis purposes. For more information check out:  
   
[http://palantir.com.au/](http://palantir.com.au/)  
   
## Visualisation ## Visualisation
  ### Tree/Hierarchy visualisation
  Sometimes what you actually have is a tree/hierarchy with no interconnections. In these cases, it's better to use a Tree visualisation.
  http://www.randelshofer.ch/treeviz/ http://thejit.org/demos/ http://mbostock.github.com/protovis/ex/treemap.html http://blog.pixelingene.com/2011/07/building-a-tree-diagram-in-d3-js/d3 for Trees and Hierarchies
  http://mbostock.github.com/d3/ex/pack.html http://mbostock.github.com/d3/ex/tree.html
   
  ### NodeXL for Microsoft Excel
  - http://nodexl.codeplex.com/ network graphs for excel
   
### [Graphviz](http://www.graphviz.org/) ### [Graphviz](http://www.graphviz.org/)
   
[![](img/How-to-participate-in-GovHack_html_7579906d-300x184.png "Graphviz Screenshot")](img/How-to-participate-in-GovHack_html_7579906d.png)Classic directed graph visualisation tool, can even [generate images online without installing](http://ashitani.jp/gv/) or use in webpages with [javascript port of software](http://code.google.com/p/canviz/). File format ["dot" very easy to learn](http://en.wikipedia.org/wiki/DOT_language)
   
### Gephi ### Gephi
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_74d01d05-300x195.jpg "Gephi Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_74d01d05.jpg)Desktop graph editor and renderer. Many good automatic layout algorithms even for very large graphs. [![](img/How-to-participate-in-GovHack_html_74d01d05-300x195.jpg "Gephi Screenshot")](img/How-to-participate-in-GovHack_html_74d01d05.jpg)Desktop graph editor and renderer. Many good automatic layout algorithms even for very large graphs.
   
### [sigma.js](http://sigmajs.org/) ### [sigma.js](http://sigmajs.org/)
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6006eaf3-300x130.jpg "Sigma.js Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6006eaf3.jpg)Javascript graph viewer, can use GEXF files exported from tools like neo4j, gephi and NetworkX. [![](img/How-to-participate-in-GovHack_html_m6006eaf3-300x130.jpg "Sigma.js Screenshot")](img/How-to-participate-in-GovHack_html_m6006eaf3.jpg)Javascript graph viewer for displaying graphs on webpages without any other plugins/applications required. It can use GEXF files exported from tools like neo4j, gephi or NetworkX.
   
   
   
Below is some additional information including a few previous GovHack projects to get you thinking ![:)](http://www.govhack.org/wp-includes/images/smilies/icon_smile.gif) More examples are available at [http://mashupaustralia.org/](http://mashupaustralia.org/).  
   
Previous Project Examples](#previous-project-examples)  
   
## PlanningAlerts  
   
[![Planning Alerts Screenshot](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_2f0199ff1-300x221.png "Planning Alerts Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_2f0199ff1.png)Description: Planning Alerts takes data from local government development applications and sends alerts to users based on what applications are lodged in their area.  
   
Programming Language: Ruby  
   
Source Control: [Git](https://github.com/openaustralia/planningalerts-app)  
   
Issue Tracking: [Atlassian JIRA](http://tickets.openaustraliafoundation.org.au/browse/PA/)  
   
## LobbyLens  
   
[![](http://www.govhack.org/wp-content/uploads/129-Screenshot-LobbyClue_-_Chromium-300x180.png "LobbyLens screenshot")](http://www.govhack.org/wp-content/uploads/129-Screenshot-LobbyClue_-_Chromium.png)  
   
Description: Displays connections between government contracts, business details, politician responsibilities, lobbyists, clients of lobbyists, political donors and the location of these entities.  
   
Programing Language: PHP  
   
Source Control: SVN (Subversion)  
   
Issue Tracking: A whiteboard  
   
## Bus.lambdacomplex.org  
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_3789acae-300x253.jpg "Bus.lambda screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_3789acae.jpg)  
   
Description: Online Canberra Bus Timetables and Trip Planner.  
   
Programing Language: PHP/Ruby  
   
Source Control: Git  
   
Issue Tracking: Github  
   
# General Data Hacking and Programming References](#general-data-hacking-and-programming-references)  
   
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6a65720f-300x199.gif "Data Journalism Diagram")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6a65720f.gif)</dt>  
Illustration from Data Journalism Handbook, CC BY-SA 3.0</dd>  
   
   
 
   
[datajournalismhandbook.org](http://datajournalismhandbook.org/)  
   
You can learn the technical skills from scratch in Visualize This: The FlowingData Guide to Design, Visualization, and Statistics by Nathan Yau or for more advanced  
   
practical advice check out Data Analysis with Open Source Tools by Philipp K. Janert  
   
For further reading in this space  
   
[http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/](http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/)  
   
**Statistics**  
   
[http://greenteapress.com/thinkstats/html/index.html](http://greenteapress.com/thinkstats/html/index.html)  
   
**Programming**  
   
Programming is valuable skill for manipulating and displaying data.  
   
Basic tutorials for a variety of languages are available for free online or you can learn  
   
interactively with websites like [http://www.codecademy.com/](http://www.codecademy.com/#!/exercises/0\. for JavaScript or [http://www.learnpython.org/ ](http://www.learnpython.org/)or [http://tryruby.org](http://tryruby.org/)  
   
[https://developer.mozilla.org/en/JavaScript](https://developer.mozilla.org/en/JavaScript) &#8211\. especially for web applications and visualisations, you&#8217;ll need a basic understanding of JS. Common libraries like prototype or jQuery can help  
   
**Accessibility/User Experience**  
   
WCAG guidelines not only make a web app accessible but make it a better experience for all users! Even if not making an app, good to consider these things to do and not do: [http://www.w3.org/TR/WCAG/](http://www.w3.org/TR/WCAG/)  
   
   
   
#[Developer Tools For Your Computer](#developer-tools-for-your-computer)  
   
### Source Control &#8211\. Git / Subversion  
   
[![](http://www.govhack.org/wp-content/uploads/Screenshot-at-2012-04-29-172132-300x235.png "Git Screenshot")](http://progit.org/book/)  
   
[http://progit.org/book/](http://progit.org/book/)  
   
[http://svnbook.red-bean.com/](http://svnbook.red-bean.com/)  
   
[http://tortoisesvn.net/](http://tortoisesvn.net/)  
   
[http://code.google.com/p/tortoisegit/](http://code.google.com/p/tortoisegit/)  
   
### Task Tracking - [Trac](http://trac.edgewall.org/) / [Redmine](http://www.redmine.org/) / [Bugzilla](http://www.bugzilla.org/)  
   
## [![](http://www.govhack.org/wp-content/uploads/trac-300x207.png "trac screenshot")](http://www.govhack.org/wp-content/uploads/trac.png)  
   
Issue/task trackers allow you to outline the tasks required for your project and assign them to people to do.  
file:a/index.php -> file:b/index.php
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<link rel="stylesheet" href="css/normalize.css"> <link rel="stylesheet" href="css/normalize.css">
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<![endif]--> <![endif]-->
   
<!-- Add your site or application content here --> <!-- Add your site or application content here -->
  <div id="toc"></div>
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  <section>
<?php <?php
include_once "php-markdown/markdown.php"; include_once "php-markdown/markdown.php";
echo Markdown(file_get_contents("index.md")); echo Markdown(file_get_contents("index.md"));
?> ?>
  </div>
  </section>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script> <script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
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  <script>
  $('#toc').toc({
  'selectors': 'h1'
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  /*$(function(){
   
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s.parentNode.insertBefore(g,s)}(document,'script')); s.parentNode.insertBefore(g,s)}(document,'script'));
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file:b/js/jquery.stoc.js (new)
  (function ($) {
  $.fn.stoc = function (options) {
  //Our default options
  var defaults = {
  depth: 6, //how many hN should we search
  start: 1, //which hN will be the first (and after it we go just deeper)
  stocTitle: "<h2>Contents</h2>", //what to display before our box
  listType: "ul", //could be ul or ol
  smoothScroll: 1
  };
 
  //let's extend our plugin with default or user options when defined
  var options = $.extend(defaults, options);
 
  return function () {
  //"cache" our target and search objects
  obj = $(this); //target
  //let's declare some variables. We need this var declaration to create them as local variables (not global)
  var appHTML = "", tagNumber = 0, txt = "", id = "", before = "", after = "", previous = options.start, start = options.start, depth = options.depth, i = 0, srcTags = "h" + options.start, cacheHN = "";
 
  obj.nextUntil('h1').each(function () {
  if ($(this).tagName == "h2" || $(this).tagName == "h3") {
  //we will cache our current H element
  cacheHN = $(this);
  //if we are on h1, 2, 3...
  tagNumber = ( cacheHN.get(0).tagName ).substr(1);
 
  //sets the needed id to the element
  id = cacheHN.attr('id');
  if (id == "") { //if it doesn't have only, of course
  id = "h" + tagNumber + "_" + i;
  cacheHN.attr('id', id);
  }
  //our current text
  txt = cacheHN.text();
 
  switch (true) { //with switch(true) we can do comparisons in each case
  case (tagNumber > previous) : //it means that we went down one level (e.g. from h2 to h3)
  appHTML = appHTML + "<" + options.listType + "><li>" + before + "<a href=\"#" + id + "\">" + txt + "</a>";
  previous = tagNumber;
  break;
  case (tagNumber == previous) : //it means that stay on the same level (e.g. h3 and stay on it)
  appHTML = appHTML + "</li><li>" + before + "<a href=\"#" + id + "\">" + txt + "</a>";
  break;
  case (tagNumber < previous) : //it means that we went up but we don't know how much levels (e.g. from h3 to h2)
  while (tagNumber != previous) {
  appHTML = appHTML + "</" + options.listType + "></li>";
  previous--;
  }
  appHTML = appHTML + "<li>" + before + "<a href=\"#" + id + "\">" + txt + "</a></li>";
  break;
  }
  i++;
  }
  });
  //corrects our last item, because it may have some opened ul's
  while (tagNumber != options.start) {
  appHTML = appHTML + "</" + options.listType + ">";
  tagNumber--;
  }
  //append our html to our object
  appHTML = options.stocTitle + "<" + options.listType + ">" + appHTML + "</" + options.listType + ">";
  obj.append(appHTML);
 
  //our pretty smooth scrolling here
  // acctually I've just compressed the code so you guys will think that I'm the man . Source: http://css-tricks.com/snippets/jquery/smooth-scrolling/
  if (options.smoothScroll == 1) {
  $(window).load(function () {
  function filterPath(string) {
  return string.replace(/^\//, '').replace(/(index|default).[a-zA-Z]{3,4}$/, '').replace(/\/$/, '')
  }
 
  var locationPath = filterPath(location.pathname);
  var scrollElem = scrollableElement('html', 'body');
  obj.find('a[href*=#]').each(function () {
  var thisPath = filterPath(this.pathname) || locationPath;
  if (locationPath == thisPath && (location.hostname == this.hostname || !this.hostname) && this.hash.replace(/#/, '')) {
  var $target = $(this.hash), target = this.hash;
  if (target) {
  var targetOffset = $target.offset().top;
  $(this).click(function (event) {
  event.preventDefault();
  $(scrollElem).animate({scrollTop: targetOffset}, 400, function () {
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  return el
  } else {
  $scrollElement.scrollTop(1);
  var isScrollable = $scrollElement.scrollTop() > 0;
  $scrollElement.scrollTop(0);
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  return el
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  return[]
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  })(jQuery);
directory:b/js/toc (new)
 
directory:a/php-markdown -> directory:b/php-markdown
   
file:b/tools.iml (new)
  <?xml version="1.0" encoding="UTF-8"?>
  <module type="WEB_MODULE" version="4">
  <component name="NewModuleRootManager" inherit-compiler-output="true">
  <exclude-output />
  <content url="file://$MODULE_DIR$" />
  <orderEntry type="inheritedJdk" />
  <orderEntry type="sourceFolder" forTests="false" />
  </component>
  </module>
 
 
file:b/tools/tools.iml (new)
  <?xml version="1.0" encoding="UTF-8"?>
  <module type="WEB_MODULE" version="4">
  <component name="NewModuleRootManager" inherit-compiler-output="true">
  <exclude-output />
  <content url="file://$MODULE_DIR$/.." />
  <orderEntry type="sourceFolder" forTests="false" />
  </component>
  </module>