Yep, I keep a folder with a bunch of PDF files it in specifically for uploading to scribd when I need/want a document. I've uploaded owners' manuals for Konica-Minolta Bizhub copiers in order to get documents on Patton, so they don't care about subject matter. Just be careful that the document is not still owned or copyrighted by anybody, their filters can be a bit strict. I uploaded a book once, printed in the late 1800's and now in "public domain" status, but apparently Project Gutenberg owns the book or something, because I got an email stating that it was Gutenberg's book, even though it was free from their site. But I still had 24 hours to download, so I went ahead and got a couple of Mosin-Nagant manuals while I was there. The next time I went, I felt bad, so I uploaded two docs.