O2 launches Wallet: Plays pay-by-text card, again

Cliff Joseph wrote an interesting post today on
Here’s a quick excerpt
Tired of waiting for technology and regulation
Telefonica brand O2 has finally launched O2 Money version two: O2 Wallet, a pre-paid wallet held in the cloud and accessible from any mobile phone, regardless of the model or network.…

Read the rest of this great post here