Spot the fallacy. http://www.human-existence.com/publications/Skoyles%20Human%20evolution%20expanded%20brains%20expertise%20not%20IQ.pdf …pic.twitter.com/qnEI6C6XLT
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
They author probably has an over-inflated view of his own "expertise capacity."
Worth noting there are many back and forths on Skoyles' 1999 theory in Psycoloquy
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.