Fresh idea! I wish I could think of something so simple, yet so useful! This is yet another great addition to easy access on the web. Sometimes it is a hassle for me to get information out, but with this it’s 123 and your done. I almost want to say this is better than e-mail, when it comes to pictures. If this gets popular enough, you can rely on this to share various photos, projects etc., with anyone. I was thinking that if SCRIBD gains enough exposure, that this would be a good way for writers, photojournalists and other to be discovered. This gives these people another venue to exhibit their work.
Another thing I love is that you can find other documents that are related to yours. This means if you upload things on a certain topic that interests you, you can find others and become more educated, learning things you may not have known. While doing the assignment I found myself clicking around to different pages, and looking at random documents. Very cool 
I uploaded a photo at Disney world, and my mid-term paper.
http://www.scribd.com/doc/2235254/HPIM0369
http://www.scribd.com/doc/2235259/Nearly-a-quarter-of-Americans3
