I remember using Google when it looked like this. Happy 21st Birthday @Google!pic.twitter.com/a00ry33Hg3
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
You should have received an email and a message with more info in Creator Studio. Take a look at the detailed resources and note that you can always reapply for the YouTube Partner Program again in 30 days.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.