25th April 2012, 06:20
Welcome, xander!
There's nothing really to figure out, really. Just wander around and see what there is to see. If you have any particular questions, feel free to ask in any thread that you have questions about. If it's not in the appropriate section, you won't get in trouble or anything. Someone will just suggest where you can ask your question, most likely.
Pretty casual here so no need to be nervous!