altdeath, a new site that has been put up recently by AlexMax. In the spirit of sites such as quakeworld.nu, esreality, and Team Liquid, the new site aims to cater to the multiplayer Doom community. From the first post:
I believe that the multiplayer Doom community has been split along port lines for far too long. You have the "official" Skulltag community, the "official" ZDaemon community, an Odamex community and the IDL, and each one is pretty cleanly separated from the other. I think that if the communities can have a common meeting ground, it can have positive effects for multiplayer Doom as a whole.
A more complete site is forthcoming, but for now there is a temporary blog where current going-ons are posted. You can submit news via the contact link, or you can also message AlexMax or Chaindude via IRC with your scoops. There is also an official forums and a quite-populous IRC channel, both of which are linked from the main site.