"She said in a blog posting: "Reaction to my tweet was immediate, overwhelming and provides a good lesson on why 140 characters should not be used to comment on controversial or sensitive issues, especially those dealing with the Middle East.""

The Apture Site Bar is a new way to give readers more information without leaving the page.

Mirror group journalists have voted in favour of a strike over proposed job cuts. Eighty-three of the 159 members of the British Association of Journalists have returned ballots, with 65% (54 people) voted for the action.