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
Before playing the video, I actually assumed he made every cell 1px by 1px and then painted via cell bgcolor. But in fact imposing graphs on top of each other is far more interesting!
Yeah! I enjoyed the tidbit that he set a goal of showing other people after practicing for 10 years. Very interesting mindset!
