No idea RT @kaatje36 Do you know why project Helios is not evolving? http://www.project-helios.gr/
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
No idea RT @kaatje36 Do you know why project Helios is not evolving? http://www.project-helios.gr/