YouTube - Our mission is to give everyone a voice and show them the world.
Blender guru - Free and commercial tutorials
Facebook Gaming - Watch and stream live games on Facebook
Khan Academy - Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.
YouNow - YouNow is a free social networking app that allows you to connect with other users via live video broadcast.
The Linux Experiment - Making the Linux desktop accessible: no techno lingo, no command line voodoo, no super technical content.