iTunes pop-up notifications in the Dock http://hints.macworld.com/article.php?story=20111118041933798 …
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
iTunes pop-up notifications in the Dock http://hints.macworld.com/article.php?story=20111118041933798 …