OS X Lion Golden Master Seeded to Developers http://www.macrumors.com/2011/07/01/os-x-lion-golden-master-seeded-to-developers/
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
OS X Lion Golden Master Seeded to Developers http://www.macrumors.com/2011/07/01/os-x-lion-golden-master-seeded-to-developers/