Cpaptalk.com was created by the owners of cpap.com. This forum has thousands of sleep apneacs on it. Many are just casual lurkers, but there is a cadre of long-timers who are constantly ready to explain how they manage their sleep apnea. There is a forum, along with a huge number of resources. It’s a fairly informal place to learn more about how to put the management of your cpap machine into your own hands. Note that the forum is not SSL (secure) so if you’re going to log in from your phone or from a laptop at an open cafe or elsewhere, please be sure to have a VPN app available on your device to secure your connection.
Sleepapnea.org has created a webinar series for patients. Check it out!