Twitter Quietly (Finally) Launches Self-Serve Ads: http://allthingsd.com/20111201/twitter-quietly-finally-launches-self-serve-ads/ …
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
Twitter Quietly (Finally) Launches Self-Serve Ads: http://allthingsd.com/20111201/twitter-quietly-finally-launches-self-serve-ads/ …