What does geo-tagging mean for digital campaigning?
You probably know google maps, right? Back in 2005 when the platform was launched it was the big thing for a few months. The current hype is called "Geo-Tagging". Basically it means to associate specific content with places ("Geo").
While social networks like Foursquare are pretty popular in the US already there is probably not a lot you can do with it in Europe so far.