How Africans Use Their Mobiles: Making Easy Mobile payments?
非洲用户如何使用手机：进行方便的移动支付？
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From the user perspective, Facebook moving into payments is an easy to comprehend progression, and the social graph can easily add relevant reputation to boost the feeling of trust.
从用户体验角度看，Facebook进军支付更容易取得进步，社交图景可以带来相关的信誉，增加可信度。
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Along with reduction of transaction costs, notably for micro payments, FPS makes it possible and easy to define a customized charging model using a capability called payment Instruction.