Creately – Create and Collaborate on Online Diagrams and Designs
http://creately.com/

Creately is an easy to use online diagramming application that’s built for collaboration. Powerful features and an intuitive interface make Creately ideal for teams working together on diagrams and designs. Create fast, professional looking diagrams with Creately’s large library of objects and easy start templates. Now you can draw anything easily. A fully interactive interface that works right in your browser along with industry standard encryption and redundant backups. No downloads or installs necessary. Collaborate with your team and clients with easy sharing, publishing and post-it style comments. Multi version support means you never lose your work. Great features like Magic Connectors, Contextual Toolbars and our special 1-Click Create-n-Connect button make diagramming a pleasure. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.