It seems that more and more as social networks evolve that there is a greater demand and influence on social currency as a means of stimilating user interaction and participation. That in combination with the fast growing trend of geolocation based services has led to some interesting mashups, but of interest today is the nifty Foursquare website that offers something for both users as clients and for business too. So lets get down to the basic questions so we know what is going on: who, what, where, when, how and why! Continue reading →