PDFs, love them or hate them, are here to stay as a rich document presentation medium and with the introduction of online services like Scribd, Docstock, even Slideshare and Issuu - static files are getting quite interesting.

Scribd this morning posted a series of year-end Top 10 lists, offering a good view of some of the most interesting and widely-read primary documents on the web this year. As dry stuff goes, this is really interesting. We've embedded those lists below. Keep in mind the company's recent partnership with rich-media lookup service Apture and these docs become not just popular, but also full of multimedia on demand. How many of these hot docs have you read this year?

Scribd Blog: Most Social Docs of 2010