Seems entirely reasonable.https://twitter.com/officialmcafee/status/850522773147570177 …
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
If a consultant can't perform an engagement because client's landlord won't let them in the building that feels like OK Enjoy Your Invoice.
Seems to me a guy like McAfee could work thru a speakers bureau, and let them work this crap out.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.