@IAMSimonWhite We challenge known visitors that have shown threats recently by IP. More about how it works here: http://bit.ly/9yKyOH
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
@IAMSimonWhite We challenge known visitors that have shown threats recently by IP. More about how it works here: http://bit.ly/9yKyOH