What's the deal with the dom/sub area?

[Bluetooth]

I haven't really used that section before but was checking it out.

There's a sub-forum there called top ads, but everything there seems to be years old. That seemed like a really helpful sub-section but I think everything there is probably out of date. One

There's also an archived section which says everything inactive for 2 months will be moved there, I think that should include everything currently in top ads.

Is the main forum with all the listings the only active one now, or is there any sort of curation available?