Among other things, it means that the cell phones of people who have predictable user names are now very easy to discover. I don't use SnapChat, but if I did I

Among other things, it means that the cell phones of people who have predictable user names are now very easy to discover. I don't use SnapChat, but if I did I would be patio11 on it. My cell is fairly closely guarded. You could imagine some people with similar situations who'd be at higher risk of misuse, because of a higher public profile, higher perceived payoff for contacting, notoriety, or demographic interest to people with poor impulse control.