[racket] Racket Badges

From: Danny Yoo (dyoo at cs.wpi.edu)
Date: Thu Sep 1 00:20:16 EDT 2011

> I wish you could earn Racket badges and levels for completing exercises, getting +1'ed on the mailing list, and contributing code and documentation.

+1.  Stack Overflow does this sort of achievement system. It feels
very much like a game.

Posted on the users mailing list.