http://blog.wikimedia.org/2011/10/20/announcing-the-october-2011-coding-challenge/
http://www.developer.nokia.com/create4millions/westafrica/?cid=ncomdev-fw-src-na-na_na-nokiacontest-google-ng-en-ng_create4millions_261
http://www.mtnplay.com/appcomp/DeveloperMain.aspx