Top tweets during panel discussion on Facebook News Feed Optimization (NFO), held on Wednesday, May 25, 2011 at BlogWorld & New Media Expo in New York City. Moderator: Bryan Person, LiveWorld Panelists: Helen Todd, Sociality Squared; Chad Wittman, EdgeRank Checker; Dennis Yu, BlitzLocal. Additional Facebook marketing takeaways from the panel can be found here: http://www.liveworld.com/socialvoice/2011/05/26/facebook-nfo-panel-top-tweets/