Take a look at Scribd, a great site, free service, several contributors, and easy way to share PDF files.
Publish to millions.Share with friends.
Search billions of words.
It can be hard motivating visitors to open PDFs, install Acrobat Reader, or alternatives. However, I see the benefit of giving you "far more visual" and real Documents. Where as, plain web pages, just have too many limitations, and intense time to make a page with graphics arranged in particular places.
Glen
