I don't think we're that close. 
we're a lot closer to the world of Past Tense in Star Trek: Deep Space Nine.pic.twitter.com/TAcRS6z7KU
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
we're a lot closer to the world of Past Tense in Star Trek: Deep Space Nine.pic.twitter.com/TAcRS6z7KU