What

http://phacility.com has Phabricator on demand.

If you are installing locally though, you need shell access. See https://secure.phabricator.com/book/phabricator/article/installation_guide/ for all requirements.

If you have other questions, please don't file them into our bug tracker. Support Resources has information on where best to ask general questions. Thanks!

Ponder and General Chat are the best places for general questions on Phabricator, specifically.