Next level small n study: the n=0 study.https://twitter.com/benstill_ca/status/1103961024544342019 …
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
The line is shown with 95% confidence intervals, they're just so tight they're also on the line.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.