Yes, mgladstonez i can certainly suggest you a Spam-Filtering, Comment Spam, Anti-Spam, Forum Spam, Anti-Spam Solutions Website where you can check out some of the articles which will help you may be more than the threads because the threads do contain lots of spammer's responses as well as useless replies.

And about the Forum Spam i must say that this certainly is a point of concern because it is getting more and more popular among the spammers and they are increasing their revenues by using it.