(2) (last quote from http://nymag.com/scienceofus/2014/12/why-private-online-chats-are-so-hot-right-now.html …). YES! and we don't even need to wait for the future! :) http://www.cambridge.org/9781107612044 @jessesingal
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