I'd dig into the Discussion Halls. There's a wide range of things being discussed, and you're welcome to start a new thread in whichever applicable forum you want if you don't see what you're looking for.
:welcome Welcome to Tar Valon! I'm glad you've decided not to lurk anymore. I look forward to getting to know you and if you have any questions, please don't hesitate to ask.
Welcome! As has been said, try the Discussion Halls if you're looking for some things to post on. There's usually quite the collection of topics so I'm sure you could find something that interests you to get the ball rolling.