There was another site before this one (squalorsurvivors.com) that apparently was popular. It closed and you can still access old posts. It was already closed and the new one that I linked was up and running when I found it.

There are also two (I think) sites for families of hoarders but I don't go there as I am the hoarder.

The one I go to requires Java for chat, I believe. You can download it free from java.com Sometimes chat gets busy and sometimes it is slow. Just depends on the day.