content Sharing Site List May 2012

4shared.com
Calameo.com
Crocodoc.com
Docshare.com
Docstoc.com
Edocr.com
Empress.com
Esnips.com
EzineArticles.com
HubPages.com
Squidoo.com
AssociatedContent.com
Free.yubu.com
Issuu.com
Myplick.com
Powershow.com
Scribd.com
Slideboom
Slideshare
Slidesix