Facebook is testing an enhanced local search feature that could see the social network creeping in on Google Maps, Foursquare and Yelp territory, TechCrunch learned and Facebook confirmed. Facebook us
"A location service only gets interesting when you get to a certain scale," and Foursquare isn't there yet says <a target="_blank" href="http://www.crunchbase.com/person/josh-williams">Josh Williams</