Twitter refuses to close accounts of rioters to protect their 'freedom of expression'

Twitter and BlackBerry Messenger were used by rioters and police have signaled that they will trawl people's accounts to find offenders.

Read the full post:
http://www.dailymail.co.uk/news/article-2024295/UK-riots-2011-Spooks-trail-BlackBerry-Messenger-ringleaders.html