Turns out, Oliver Sacks loved to write notes on the pages of books he was reading--thoughts, ideas, arguments with the author, diagrams. Well over 500 of these....pic.twitter.com/YtSbcUhNK9
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
...or did it?
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.