"The people who were most engaged were the happiest" http://nautil.us/issue/28/2050/what-technology-cant-change-about-happiness …
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 people who were most engaged were the happiest" http://nautil.us/issue/28/2050/what-technology-cant-change-about-happiness …