Yahoo patent applications published on 08 March 2012

5 US patent applications published on 08 March 2012 and assigned to Yahoo

1 20120060049 SYSTEM AND METHOD FOR REMOVING A STORAGE SERVER IN A DISTRIBUTED COLUMN CHUNK DATA STORE
2 20120059848 SOCIAL NETWORK BASED USER-INITIATED REVIEW AND PURCHASE RELATED INFORMATION AND ADVERTISING
3 20120059722 SYSTEM AND METHOD FOR MONETIZING USER-GENERATED WEB CONTENT
4 20120059710 Scoring Users of Network Based Users
5 20120059698 SOCIAL AGGREGATION AND SUBSTRUCTURES TARGETING AND COMMUNICATIONS