Review my Startup - KaBadge.com - Achievements and Badges
waxpancake: Related: BravoNation http://bravo.yahoo.com/ -- an experimental site launched by a very small team at Yahoo! in 2007. I wrote about it on Waxy, describing it as "a web-native equivalent of XBox Live's achievement system, abstracted to work with any online community." http://waxy.org/2007/12/exclusive_yahoo/