On July 15, a Twitter hack targeting some of the platform's most high-profile users caused chaos on the site, with Twitter temporarily restricting verified users from posting at all. The hack had users like Bill Gates, Kanye West, and Obama tweeting out a bitcoin scam to millions of followers.

Now, a 17-year-old Florida teenager has been arrested over the hack, and a New York Times profile has delved into his history of hacks and online scams. Friends told the New York Times that Graham Ivan Clark started playing Minecraft at age 10 to escape an unhappy home life, and soon became adept at scamming other players.

Like many young gamers, Clark dabbled with YouTube, building an audience playing Minecraft in PVP-oriented servers. He reportedly used the username Open, or OpenHCF. The Times report tracked down a number of players who had been scammed by someone with the same username--usually offering to sell a username or a rare cape and then blocking the user once money had been sent.