I build a TwArχiv – the Twitter Archive Analyzer. Upload your Twitter archive to get your tweet behavior analyzed. It’s an early beta ready to be tested: http://www.twarxiv.org pic.twitter.com/60PIfsz6tz
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
Gah!
Close to deploying a fix for the spam problem, hopefully that helps… (and today I learned about DMARC)
No pressure from me. Better to be slow and correct than speedy and buggy! 
With enough caffeine I like to imagine I am speedy and correct! (We *did* test in staging first tho.) The fix is deployed and seems to help! 

Nice one!
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.