Wi-Fi connectivity is already available in the London Underground, but to gain access you currently need to be a Vodafone, O2, EE (including T-Mobile and Orange) or Virgin Media customer. Otherwise, you need to pay for a Virgin Media Wi-Fi Pass. Three has been strangely absent from the free Wi-Fi extravaganza, but that’s all set to change later this month. The carrier is partnering with Virgin Media – who installed the_Wi-Fi network before the_the London 2012 Olympics_– to give its subscribers free internet access before the end of the month. Virgin Media’s Wi-Fi network currently stretches to 137 stations on...

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