A linkshell you should join if you get the reference ;) Social, number one objective is enjoyment and comradery. Live by the swarm, die by the swarm. No seriously, I'll kill anyone who leaves. So don't join unless it's for life.
All joking aside, just post here if you want to join. I don't know what happens when the game goes live, but I'll make the shell on my official character at that time if anything. If things get big enough, I'll make a website, organize some junk, etc etc.