Having just posted on a thread dealing with guilds, I felt compelled to post this (which no doubt has already been posted before, but is still handy none-the-less):
http://eq2players.station.sony.com/en/guild_index.vm
Shows all guilds on all servers. Create a page for your guild. Looking for a guild? Find one that is recruiting.
And don't forget, congratulate those new guilds that are trying to gain a foothold!
Bonjour!