Brian Cooley invades the studio! Bing uses your Facebook social graph to help you make better…Decisions. T-Mobile lets you make Wi-Fi calls for free, but that will probably go away if the merger with AT&T happens. Another reason not to like it. Plus, the Power Point versus Keynote debate rages on!

Buzz Out Loud episodes are released in their original audio form. Some metadata supplementation and/or correction has been done for SEO, clarification, or as a product of data migration. Please report errors to [email protected]. This episode originally published by CNet on 5/17/2011.