I am not exactly sure how this works. I'm not even sure what a thread is.
where do I find the faqs on posting threads.

There is an explanation in the very first section of the website.
Here you are. I guess I should copy it into the SBD FAQ too.
http://www.3fatchicks.com/forum/showthread.php?t=17149

You have already started a thread and I have just added a post to it. Congratulations! I hope this helps.

And, once again, welcome to The Beach.

Thanks, that helps.