Twitter and TfL team up for instant Tube disruption alerts

From today, London's Tube and train passengers can get travel alerts sent to their phone, thanks to a partnership between Transport for London (TfL) and Twitter. In what's being described as a "world first" by the travel authority, the new service wi...

O2 tracks and sells what customers are doing on the Tube

If you're with O2 and regularly use the London Underground, you should know that the network is trying to track your phone and pass that information on to advertisers. If that sounds like a huge invasion of privacy, well, in some ways it is -- howeve...