Drupal Core - Highly Critical - Public Service announcement - PSA-2014-003 https://www.drupal.org/PSA-2014-003
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
Drupal Core - Highly Critical - Public Service announcement - PSA-2014-003 https://www.drupal.org/PSA-2014-003