As a suggestion: Skype - we post our Skype ID's here someplace.
I know... some have a problem with it, so it's a suggestion.
@
Shana and our guild mates over on GW2 (Fellowship of Greeters, aka FOG) use Skype every Sunday morning (6:00am!) for dungeon runs (aka raids). I have taken part in some of these, those happening at a more reasonable time, and the call quality is quite good. There is however, that issue with the games sounds being pushed back in favor of the call.
So if the Naked Nords want to PVP, and exchange insults, taunts and "suggestions" while in PVP, Skype might be an option.
My Skype name is :dolmen.carnac
And... one of these days (soon I promise) I will get Dolmen out of the wrong alliance and get him set up as a true Naked Nord....