Welcome to 3FC =)
There are a lot of options around here. There are different support areas based on age, or amount to lose, as well as challenges or difficulties we face.
If you're interested in posting about your daily progress, I'd suggest joining a chatting thread and/or a challenge.
Join one or a dozen, doesn't matter =) You'll get to meet members, figure out how they're doing things, keep positive, and keep going forward.
There are even off-topic discussions (most of which take place in General Chatter), but there are specific diet plan threads under Diet Central. There's talk about food and exercise, too.
Sometimes I just sign on and hit the "new posts" tag at the top of the page to see what's going on recently.
You can always subscribe to threads if they catch your eye and you want to keep coming back to see them.
Best of wishes on your journey! And I hope to see you around