@dawson the 4sq or gowalla android app for explicit checkins, tweetdeck mobile can tag the location too
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
@dawson the 4sq or gowalla android app for explicit checkins, tweetdeck mobile can tag the location too