http://www.youtube.com/watch?v=n1MnWh4-tZg I have always felt that so many businesses and ministries are missing a treat by not utilizing the ever-growing use of Foursquare. The other day I noticed that a friend of mine, Josh Chalke, had received a letter from Foursquare relating to the coffee shop that he manages at Church.co.uk in London. I thought […]