There is no need to "join".  By posting here, you have already joined as
much as you need to.

As an initial piece of unsolicited advice, you'll find that people take
you more seriously if you don't type in ALL CAPS and you spell "your"
correctly rather than as "ur".  IM slang is generally not expected here
(a few acronyms, such as IMHO/IMO or BTW, are standard though).