citeulike is a free service which you can use to store, organize and share papers you are reading. When you see an interesting paper, you can click one button and have it added to your personal library (the citation details are automatically extracted and it works from your web browser so you don’t need to install anything).You can then access your library from any internet related device, as it is stored in an online server.
A real selling point with citeulike I think is the ability to share your library with others and groups, and find out who is reading the same papers as you. Identifying people with similar research interests is a great way to start to network.Another advantage to library sharing is the possibility to discover literature which is relevant to your field but you may not have known about.
citeulike is really intuitive but also has loads of online guides, so why not start having a look now…?