#Gmail Tap is a perfect challenge for X-Prize http://huff.to/Hivzwt It's what the world has been waiting for since Archimedes.
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
#Gmail Tap is a perfect challenge for X-Prize http://huff.to/Hivzwt It's what the world has been waiting for since Archimedes.