Instant Messaging is declining, replaced by IM & Twitter like services & social networking http://bit.ly/9Ib7Ad
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
Instant Messaging is declining, replaced by IM & Twitter like services & social networking http://bit.ly/9Ib7Ad