Forums spammers

Many forums accept poor posts just because they would be nothing without them. Every webmaster should ask himself if it's good to publish senseless questions and topics, or if delete and ban such users. Why? Just because everyone who knows how to search Google can find answers to 99.5% newbies questions!

For instance, I just found words below on one "authority" forum...

I have placed an adsense in my blog and then a couple of days ago I visited my blogs and the adsense was totally deleted in my blogs!

Why is that happen?

I though it won't be deleted not if you have an access to it! but I am the only one who know the password and username of that blog.

Answer? This is very poor attempt and it is completely spam. If that person's account was not terminated by Google and his password wasn't stolen, then ads MUST appear on his blog.