eDocr offers free document storage, and sharing. However, it takes it one step further by making your docment interactive. Once a document is uploaded it turns into a Flash file that has social networking capabilities. Other users can comment, rank, tag, book mark, e-mail to their friends and colleagues, e-mail the author/publisher without having to know their e-mail address, etc. The document can also be assigned to Special Interest Groups for extending the interactivity.