Recently the first Foursquare client, named WinMoSquare showed up in Microsoft's Marketplace. For those of you, who don't know what Foursquare is, here is a brief description of the Foursquare principle: People use Foursquare to "check-in", which is a way of telling your whereabouts. When you check-in someplace, Foursquare tells your friends where they can find you and recommend places to go & things to do nearby. People check-in at all kind of places - cafes, bars, restaurants, parks, … [Read more...]