Any details on this project in a form other than video?https://twitter.com/ico_TC/status/808713044159238145 …
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
Source yes, but by details I meant docs, write-up of what they've done, etc.
No, I dont have any details.... But they answer questions on their Youtube video
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.