Ed: Welcome to permies! There's a LOT here...
I find my way around by using the link at the bottom of the left side list that says "all forums"This is where it takes you All Forum View and it's easier to get a handle on where you want to go when you understand the basic layout. All the items on that page are links to different forums, and each forum has hundreds of threads... LOTS of info here!!
I also recommend the search bar at the top, put in a word, and you'll get all kinds of results.