Foursquare is a social network with over 6.5 million users that allows users to check-in at locations and leave tips. The document discusses a case study examining how three Postmedia newspapers used Foursquare to distribute editorial content. Interviews found that editors selected "evergreen" content like opinion pieces, guides, and reviews for placement as tips. The content was meant to inspire action and be useful over longer periods of time about specific locations or activities at locations where people gather socially. The study provides insight into how newspapers are experimenting with distributing news content through location-based social networks.