NewsGator Adds Collaborative Filtering

Denver, Colorado-based RSS software firm NewsGator Technologies said Thursday that it has rolled out new features in its NewsGator Online RSS Reader, to recommend news stories and recommendations to users. The firm said it has integrated technology from UPrizer LAbs, which will use relevance data to suggest stories from newsfeeds in its system. The new system uses clicks, saves, and forwarded articles from other users to recommend sources to others.