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Can't elaborate, but there's quite a bit more to it than that. The rabbit hole is pretty deep.



Can anyone speculate? The only thing I'm coming up with is that it might require a geo index for quickly calculating the distances between a huge number of location pairs.



Blocked once again by Quoras no reading more than a few words of the answer without logging in rule:(


tack on a share=1 query param at the end of the url. http://www.quora.com/Google-Acquires-Bump-September-2013/How...




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