is a free reference manager tool that enables you to manage citations and PDFs using a desktop client or through your account on mendeley.com. Mendeley also includes plugins for Word or OpenOffice, so you can easily create citations and/or bibliographies as you write your papers.
What makes Mendeley unique is that it enables you to leverage the power of social networking to create a global citation management network. Use Mendeley to connect with other researchers in your field and discover what they are reading. There are also groups you can join that focus on particular subject areas or research projects. Mendeley even allows you to log in using your Facebook account.
With Mendeley, you can:
collect and organize your references as well as automatically create in-text citations and bibliographies in the citation style of your choice
Setting up Mendeley is free and comes with 2 GB of storage on their web server. For an additional monthly fee you can get more storage space. Learn more about pricing & storage.