A small dedicated group vs a massive group: Which is better?

Originally published at: https://eduk8.me/2018/11/a-small-dedicated-group-vs-a-massive-group-which-is-better/

As John Green explains in this video, a few people are actually getting much better at the NES version of Tetris than anyone was back in the 90s. One of the reasons for this is that a smaller dedicated group working together can be more effective than a massive group of people working alone on…