What's the Deal with Foursquare?

I’m sure many of you have fond memories of playing foursquare during elementary school, but what I want to discuss in today’s post is the social networking site, Foursquare.  This mobile application uses location based social networking to allow users to check-in to locations, leave tips, and recommend venues to friends.

If you operate a brick and mortar business, there is a good chance your company may already be listed on the site.