4 Prior Art on targeted advertising patent asserted against Facebook and Google by B.E. Technologies LLC 2012-11-09T01:51:28.990

4 Prior Art on Multi-User Social Networks. Patent asserted against Yammer, Salesforce, Facebook and others by Real Time Social Inventions LLC 2012-11-10T00:15:12.813

2 Has Facebook patented location checkins, and how could I get around it? 2012-10-23T16:00:57.603

2 Would a Google+ public posting be considered an invention disclosure? 2013-12-06T11:28:30.720

1 Online Advertising - Assisted Adjustment of an Advertising Campaign (Facebook) - Patent Application - PRIOR ART REQUEST 2013-07-16T18:37:29.797

1 Given prior art, is Facebook's patent on Reactions valid? 2016-10-21T21:11:11.893

1 How do vanishing stories on WhatsApp not infringe Snapchats patents? 2017-09-11T13:31:02.440

0 Does the button "Like" with thumb up icon protected with author rights 2014-04-09T21:28:49.480

0 Facebook can create apps or features if you use their API to use their features 2017-03-22T17:31:22.590