Blackboard Scholar is a social bookmarking service customized for education. It allows students and instructors to find educational resources on the Web. Available only to users of the Blackboard Learning System.
Meaki allows you to clip, organize and share the beautiful and interesting web pages you find surfing the web into a visually engaging Clipset.
You can discover new things as you browse Clipsets created by other people.
You can be surprised and inspired by the Clipsets created by people who share your interests.
And you can save time finding things on the web by searching for Clipsets created by people who have searched before you.
People use Clipsets to share the most interesting places on the web.
Mediathread is an open-source platform for exploration, analysis, and organization of web-based multimedia content. It interoperates with a variety of image and video collections (such as YouTube, Flickr, library databases, and course libraries), enabling users to lift items out of these collections and into a scholarly analysis environment. In Mediathread, items can then be clipped, annotated, organized, and embedded into compositions and other written analysis.
Pinboard is a basic social bookmarking website that describes itself as being "for introverted people in a hurry." The focus of the site is less on social side and more on the side of providing a quick easy to use and functional bookmarking site. There is a one time fee of under $10.00.
Silk is a platform for sites that contain collections of information. It's like the Tumblr for websites that have structured content–like software reviews, information about designers, a site with UN datasets, and more.
"a text-mining system for scientific literature. Textpresso's two major elements are (1) access to full text, so that entire articles can be searched, and (2) introduction of categories of biological concepts and classes that relate two objects (e.g., association, regulation, etc.) or describe one (e.g., methods, etc)"