We have a big section of our website in a forum style format. We do not use any forum software. It is all custom built.
My question is how bad is content that recieve zero or very litte traffic? We are talking about probably 100,000+ pages in a q&a format. I already noindexed unanswered content. But content with one reply or more is still live. Some of that content gets virtually no traffic from the search engines.
Content can be up to 10 years old. New content is added every day.
We do have some great posts that recieve traffic. But i suspect the "no traffic content" is deemed as bad and brings the rest of the content down!