clip collection services on the web

• Clipular bills itself as a "camera for the web" that lets you snap any portions of web pages and stitch the pieces together.
• Mammoth allows you to save notes, links, pictures and files, organize them into boards, and collaborate with others.
• Keeeb is a Clipboard-like service that allows you to save and organize content from around the web, with an emphasis on collaboration.
• Etceter is another service which you can use to to save videos, photos, links and documents and organize them using "Boxes" and "Pills".