There is a guild I can suggest if you want chat-friendly people!
Dawn is one of the best if you want a social guild and maybe full of randomness! Just beware of "Aky's Farts". ^^; (BTW i'm also in Dawn as well...)
I run "Mirage Coordinator", a also-friendly guild. Even though our status are a hit and miss (thanks to Poppuri event, but our members do have their own characters on other guilds too, so yea), but if you like to be there for the fun (we run Umineko-themed contests and events), then join our "tea party"!
Well... That's all I can think off! :>