http://www.maximumpc.com/article/news/internet_troll_jailed_hurling_insults_deceased_teens
Trolling on the Internet isn't just obnoxious, it's apparently illegal too, at least in the U.K. Don't believe it? Go and have a chat with Sean Duffy, a 25-year-old who received an 18-week sentence for insensitive remarks he left on social networking sites about a teenage girl who jumped in front of a train.