'Facebank' is called Buxter

Money sharing comes to Facebook - BBC News
Friends on social networking site Facebook can now send small payments directly to each other via an application called Buxter.
http://news.bbc.co.uk/2/hi/technology/8545487.stm

Social banking and circles of trust replace consumer savings and loans

Dateline: 21 November 2009

Citibank has divested from its retail banking operations and is focussing strictly on commercial and merchant banking activities. It is also seeking to get rid of other 'assets' which have been falling fast in value as the banking shake-out continues. It started with the sub-prime crisis of 2007, which rapidly escalated into a credit crunch. But the emergence of social lending and ...