--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,7 @@
 [submodule "js/dynatable"]
 	path = js/dynatable
 	url = https://github.com/JangoSteve/jquery-dynatable.git
+[submodule "lib/tag-cloud"]
+	path = lib/tag-cloud
+	url = https://github.com/lotsofcode/tag-cloud.git