http://news.bbc.co.uk/2/hi/
Court order served over Twitter
The High Court has given permission for an injunction to be served via social-networking site Twitter.
The order is to be served against an unknown Twitter user who anonymously posts to the site using the same name as a right-wing political blogger.
The order demands the anonymous twitter user reveal their identity and stop posing as Donal Blaney, who blogs at a site called Blaney’s Blarney.