I have recently started a new multiplayer community server called GixxeR Flight Server . You can visit our website at http://gixxer.enjin.com/home
The server runs on FSopen so you can find our session at www.fsopen.co.uk/info/sessions to join and to see the current players. We have well trained ATC and we also have instructors to teach those who wish to learn. Our forum is coming soon as part of the website.
IP to join: 188.8.131.52
TeamSpeak 3: gixxer.hopto.org
visit the website to get the teamspeak and joining details