Unless I missed it, I didn't see anything on this site saying my words are suddenly free for all to copy and print and make money with. I certainly wouldn't allow that if I didn't get fair royalties (try splitting royalties between dozens of people) seeing as how I was not informed that my text on this site is public domain. I may be in a minority on this and not have the popular opinion, but vroom should have something on the site saying who owns what is posted here.
Cheers,
KM