"The idea of services as a magnet, ... we haven't seen any empirical data to support that" http://www.sfbg.com/print/2014/03/25/san-franciscos-untouchables …
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 idea of services as a magnet, ... we haven't seen any empirical data to support that" http://www.sfbg.com/print/2014/03/25/san-franciscos-untouchables …