https://talkfreethought.org/showthread.php?4873-Reputation-System-(03MAY15)&p=484207&viewfull=1#post484207
It's not a colorful abacus so much as an example of "gamification" that uses Skinner box techniques to suck you in. ;)
It's not a colorful abacus so much as an example of "gamification" that uses Skinner box techniques to suck you in. ;)