RWW: Mobile payments has become a mainstream tech topic in the last couple of years, mirroring the rise of smartphones and application stores. E-commerce is becoming m-commerce. The focus point of the buzz has been the evolution of near-field communications as related to smartphones. The thing is, nobody in the payments industry expects NFC to be a player in mobile payments for years, if ever. In that case, what does the mobile payments ecosystem look like in the short term?