] Recently, much attention has been lavished on the
] pornography industry--as a business--and many have
] claimed it is large and profitable, especially on the
] Internet. Many of the claims are cut from whole cloth,
] but are accepted without question by the legitimate
] press.

I was having a discussion with someone today about the size of the porn market v. mainstream. We disagreed strongly on respective market sizes and went looking for numbers to back up our claims. This article has a lot of good data on the subject.