This week's updates include Zynga's privacy policy gamification, acquisition of Five Mobile, investment in server infrastructure and IPO filing; Google's new version of Android Market and the downloadable maps, investment in Wingu and purchase of Punchd, and YouTube's Cosmic Panda experiment; Groupon's privacy statement changes, expansions of Google Offers and Living Social, Foursquare re-marketing offers
and Local.com's foray into group buying; Twitter's new round of funding, Biz Stone joining Spark Capital, the new Twitter developer portal, and testing a new directory tab; Facebook's launch of “Facebook for every phone”, Hulu's re-launch, an app called Katango that renders a version of Google Circles in Facebook, and Facebook testing check-in deals for multi-location businesses.
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