Yahoo patent applications published on 22 August 2013

5 US patent applications published on 22 August 2013 and assigned to Yahoo

1 20130219339 METHOD AND SYSTEM FOR MANAGING SHARING OF CONTENT ON AN ONLINE SHARING PLATFORM
2 20130219313 System and Method of Inter-Widget Communication
3 20130218960 METHOD AND SYSTEM FOR PROVIDING A STRUCTURED TOPIC DRIFT FOR A DISPLAYED SET OF USER COMMENTS ON AN ARTICLE
4 20130218686 Methods and Systems For Group Offers Within Group Chat
5 20130218676 Guaranteed Retargeting in Online Advertising