@nickgravelyn I'm still trying to figure it out too. I think it is to show valve what they already know: Millions of people want HL3.
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
@nickgravelyn I'm still trying to figure it out too. I think it is to show valve what they already know: Millions of people want HL3.