Facebook Questions Challenging Search Engines And LBS - Search Engine Watch
Facebook Questions beta is the social site’s most recent feature launch. It allows users to crowdsource their own questions by submitting them to all of Facebook’s 500 million users as well as to all their friends. This seemingly ‘innocent’ feature is in fact a powerful tool that challenges all ‘traditional’ search engines, photo search engines […]
29 Jul 2010 ... Facebook Questions Challenging Search Engines And LBS · Ask Anything, From Trivial To Crucial · 500 Million-Strong Source · Yahoo Answers, ...