I think Foursquare has been a Yelp competitor since they launched the Explore feature. I've been using it to find good stuff that my friends have been to. I'm l

I think Foursquare has been a Yelp competitor since they launched the Explore feature. I've been using it to find good stuff that my friends have been to. I'm likely to check out a place if a good friend of mine has been there several times than if a few strangers have given it 5/5 stars.