Tweetbacks instead of trackbacks...think they'll catch on?? http://mashable.com/2009/01/08/tweetbacks/
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
Tweetbacks instead of trackbacks...think they'll catch on?? http://mashable.com/2009/01/08/tweetbacks/