Rioters and looters may find themselves having to hand back their flat-screen TVs after a website revealing faces of those involved in the London disorder launched.

A new tumblr blog called Catch a Looter ( been set up, allowing Londoners to post pictures or videos of those involved in violence or looting.

Another Facebook page, Let's catch the London 2011 rioters and looters, has been set up to similar ends.

There are numerous images and videos available, often clearly showing the rioters’ faces.

If you recognise any of the rioters, or have information about who was carrying out the lootings, you can anonymously call Crimestoppers on 0800 555 111.