@kkvie That message was generated locally on your device, the server does not store your contacts.
@kkvie If you don't want people to know they can communicate privately with you for free, then Signal probably isn't the right choice.
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
@kkvie If you don't want people to know they can communicate privately with you for free, then Signal probably isn't the right choice.