Start your own, Helm of Graush server has their own, user run and operated forums for communications, event planning and guild recruitment.
Example: HelmofGraush.com - Its fairly simple to run and cheap.
HelmofGraush.com is also running, with participation of most top guilds.
Trying to promote this in game is troublesome, (Bioware doesnt like you linking stuff) so tell your guilds.
For those on Helm of Graush, and since the denial that individual server forums would be created, please go to http://helmofgraush.com. The discussion for that server is there.
US PVP EAST - Community contests and more!