If I run a search on “restaurants in San Francisco,” for example, Bing will scan Facebook’s open graph and recommend that I get in touch with a friend who lives in San Francisco. I can even send my query to that friend by composing a Facebook status update on the sidebar and tagging that friend. And now that Bing has integrated Quora, the search engine will also surface Quora posts, like this one, that address the same question.
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