What does the Yahoo-Yelp partnership mean for Foursquare?

[at Fortune] – FORTUNE — Over the weekend, Yahoo (YHOO) announced a data partnership with restaurant reviews site Yelp (YELP). The partnership will incorporate Yelp’s listings and reviews of local businesses into … more

View todays social media effects on AAPL

View the latest stocks trending across Twitter. Click to view dashboard

See who Apple is hiring next, click here to view