Giffgaff, the people-powered UK mobile phone network that went into beta test at the end of 2009, is now fully operational and open for business.

Running on the O2 network, the new provider promises "no call centres, contracts, shops or big...

An interesting mobile phone network has just launched in the UK. Although owned by O2 and run by its execs, GiffGaff claims to be a completely separate "people-powered" operator, offering very cheap calls, texts and web browsing in exchange for customer...