An instant live collaboration used to quickly show documents to friends and colleagues.It allows co-browsing on any document, user uploads a document and invites friends to view it with him live. All the participants in the session see each others' drawing, highlights, etc

Find and add Tabs to keep you up-to-date with people, places, and things that interest you. Create Tabs to keep in touch easily with all the people and groups in your life. Receive email alerts for your most important activities. And more

A Wiki is a great place that is safe and secure to collaborate. You can embed videos. A wiki is a live evolving document. Great for teachers, students, and parents.