内容简介： Social Location Marketing Breakthrough social location marketing techniques for promoting your service, product, or venue! Social Location Marketing offers powerful new ways to promote practically any product, service, or venue. Now, pioneering expert Simon Salt shows exactly how to make the most of it! Salt introduces Foursquare, Gowalla, Yelp, and other apps, helping you choose your best options, and build cost-effective marketing programs that work. Thro...