Caller: Hi, I'm calling from T-mobile, can I ask you some security questions. Me: How do *I* know you're calling from T-mobile?
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
Caller: Hi, I'm calling from T-mobile, can I ask you some security questions. Me: How do *I* know you're calling from T-mobile?