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
This is a good description of vol market making when you strip it down and pretty much feels like what trading meant to me...what's stale and why
Market making in a less liquid product (holding period days to weeks rather than minutes to hours) has a lot in common with stat arb, in that it’s all about trying to supply liquidity and avoid getting run over.
Many is less liquid markets would dream of days to weeks. Very normal to have a position on expiration with nearly every strike still open. Months and sometimes over a year is the norm.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.
