Hey There and
.
You are in the right spot for first timers and introductions are a great way to go. There are plenty of people on here that do W.W. So you'll find good company.
You can also join the many challenge threads (such as who can lose 5lbs the fastest) and others. Most people are completely welcoming in whatever thread you decide to join.
Just browse around and you'll find the spot that's right for you.