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O2 is one of the major telecommunications service providers in the UK: https://en.wikipedia.org/wiki/O2_(UK) https://en.wikipedia.org/wiki/O2_(UK)
by jacobwg 8y ago
O2 is one of the major telecommunications service providers in the UK: https://en.wikipedia.org/wiki/O2_(UK) https://en.wikipedia.org/wiki/O2_(UK)