Ahead of this year's Olympic Games, free WiFi is coming to millions of London residents. Mobile company O2 is providing the Internet access throughout the Westminster, Kensington, and Chelsea boroughs of central London.
At no cost to locals, O2's wireless system will be powered by devices installed on street furniture. The city's Internet access is expected to be the largest WiFi zone in Europe. Get ready to tweet and mobile upload to your heart's content if you're part of the crowds headed to London for the Summer games.