Boris Johnson, the mayor of London, has confirmed that a contract has been awarded to Virgin Media to provide public access wi-fi at up to 120 underground station platforms at zero cost to the fare or taxpayer. The new service will launch as a free, unlimited service for all tube passengers this summer and will continue to offer free live Transport for London (TfL) travel information via a new online portal after this period. Virgin Media, in partnership with London Underground, will initially introduce wi-