I've looked at a plugin called "Multiverse" but I'm not quite sure it does what I'm thinking... Is there such a plugin that can link multiple servers together and share chat? When you go through a portal you would be connected to the other server. From what all I looked at, I'm not sure any of it can do something like this.
Multiverse, links a series of worlds together on one server, but if you wish to link multiple servers you want something else called "BukkitLink" also to find plugins easier use this Plugin List
Captain_WeaselHasQuestion They have updated to 1.1. They have not released a 100% stable real build for it, but they have released fairly stable builds. Check out their twitter for more.
I looked through the plugin list, just didn't find anything of the sort. Thanks for the information, I really appreciate it. Royal_Soda: I run 1.0 anyways so that's a good thing =)