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"Around the same time it started listing its shares on NASDAQ, Facebook announced that it had acquired social gifting app maker Karma for a reported $80 million+, making it one of the ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/facebook/2012/09/21/good-karma-facebook-launch-social-gifting-app-us-matter-weeks/>