Retweeted benhammersley:
Angry Slavin is Good Slavin: http://slavin.tumblr.com/post/6353625142/in-a-world-filled-with-sloppy-thinking-this #gamification
Retweeted benhammersley:
Angry Slavin is Good Slavin: http://slavin.tumblr.com/post/6353625142/in-a-world-filled-with-sloppy-thinking-this #gamification