Wowd launched "Social Discovery Client For Facebook," the social app lets you discover the best of your Facebook and the entire web. "Wowd's social tab lets you enjoy a view of your Facebook news feed simplified and summarized. Wowd's "favorite friends" view, without game spam, makes it fast and easy to see updates only from friends you care about. Wowd cuts through the clutter by eliminating all game spam. Custom feeds allow you to see what you want from your news feed whether it's people, topics or both. Plus, Wowd's personalized summaries keep you up-to-date which is especially handy if you've been away."
And, Booshaka is taking Facebook search to allow users to segment search by topic and provide trending topics around what people on Facebook are talking about. You can segment search by topics, such as music, sports and politics. For topics, Booshaks indexes popular Facebook pages, semantically organizes them, and then ranks their posts according to its proprietary PostRank algorithm."