UK carrier O2 will be rolling out its ambitious free WiFi network this month, just in time to let the throngs of tourists update their Facebook statuses during the 2012 Olympic Games and Queen Elizabeth's Diamond Jubilee. The plan will cover London's Westminster and Kensington & Chelsea boroughs, creating Europe's largest free wireless network, according to O2. The deal, which the company adds will not be footed by the taxpayer, is part of a larger plan announced this time last year. Official information and lots of quotes from important sounding people after the break.