In UK, Twitter, Facebook rants land some in jail | Social Media and its influence | Scoop.it
In Britain, hundreds of people are prosecuted each year for posts, tweets, texts and emails deemed menacing, indecent, offensive or obscene, and the number is growing as our online lives expand.

 

Read more, a MUST:

http://www.chron.com/business/technology/article/In-UK-Twitter-Facebook-rants-land-some-in-jail-4039078.php