GoWalla adds trip-making. Like GoWalla more than Foursquare, but with one friend on a Pre, it's Foursquare by default http://bent.tw/l/55
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
GoWalla adds trip-making. Like GoWalla more than Foursquare, but with one friend on a Pre, it's Foursquare by default http://bent.tw/l/55