TwitArea is a Firefox 3.0.11 or higher add-on to allow you to share locations quickly and easily.  These places are not necessarily where you are located, but could be you talking about a place in general, like a restaurant. The extension adds a new button to the web Twitter interface to find a place, by address, phone number or name, and then send a tweet containing a link, contact info, location and even votes and comments from other users....