Hello, I run a free forum hosting website and currently I only have the co-op ads on our main site (not the thousands forums we host). Do you think my pitifull ~200 (EDIT: ~300 ) rank will go up or down with this? Does it break any terms being on mass forums? Thank you for your replies!
If your forum pages are already being counted in google indexed pages for that domain, then I don't think it will matter to the co-op weight, as far as I understand how the weight is calculated.