Mobile phone operator O2 (Telefonica) continues to lead the way in terms of mobile advertising innovation among operators, which face being frozen out of that market by platform-holders such as Apple ...
Mobile network O2 has launched a mobile voucher payment system for newsagents, developed in conjunction with 2nDimension. The Instant Voucher System (IVS) will allow retailers to scan customers ...
Handing over a voucher when you order your six-inch sub could soon be thing of the past. Selected O2 customers will be sent discount vouchers via MMS and to redeem the voucher, users simply hand in ...
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