Let's start the list of #Indian governmental websites which are in "maintenance"...pic.twitter.com/Z6NJ1cGHJM
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
A nice IP and local file path reveal 
This picture is great isn't it, reveals both IP Schema and DB software.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.