Prior Art on Multi-User Social Networks. Patent asserted against Yammer, Salesforce, Facebook and others by Real Time Social Inventions LLC
Background: US Patent 7,853,881 Multi-user on-line real-time virtual social networks based upon communities of interest for entertainment, information or e-commerce purposes Earlier this year a ...
Prior Art on targeted advertising patent asserted against Facebook and Google by B.E. Technologies LLC
Background: Last month a company called "BE Technologies LLC" filed suit in Tennessee against Facebook and Google on US Patent 6,628,314 - Computer interface method and apparatus with targeted ...
My app features functionality to see where your friends are, pretty much like Foursquare and Facebook do, but the scope and reason why are quite different. In fact, it would be check in / and check ...