I Have a Suggestion for Similar Worlds

I'll be glad to see this site when it gets fully up. Right now it only seems to operate like a bulletin board. We seem to be lacking a few things.
Other than names and ages and icons, there is nothing to connect with others. Where are the profiles that describe who we are and what we are all about.
I don't seem to see a place to create groups or subjects to discuss, other than those listed. There only seems to be quite a few titles but they don't apply to subjects we want to talk about. There doesn't seem to be a logical way to connect with others unless we already know them.