The Moment: Threatening to use Twitter during games
The Date: July 2009
Why It Was So Crazy: In April 2011, Johnson was called "the most influential athlete in social media" by CNBC. So, it should come as no surprise to hear that he had originally planned on tweeting during games. In fact, he's the reason the NFL banned players from using Twitter immediately before, during, and after games. And, he's also the reason other pro sports leagues followed suit.