Techcrunch reports that Google [GOOG] is about to acquire Yelp, the local restaurant and store reviews site for as much as $500 million. Comscore puts worldwide traffic at nearly 9 million monthly ...
Craigslist, the online-ad site, saved the placers of classified advertisements $5 billion from 2000 through 2007, according to an analysis by Robert Seamans of New York University and Feng Zhu of ...