A Web Whiteboard is touch-friendly online whiteboard app that lets you use your computer, tablet or smartphone to easily draw sketches, collaborate with others and share them with the world. Works on all modern browsers, no installation needed.
Realtime Board is a new online tool for hosting online, collaborative brainstorming sessions. Realtime Board provides a blank grid on which you can type, draw, and post pictures. You can connect elements on your boards through a simple linking tool.
Stoodle is an online whiteboard service supported in part by the Foundation. Through Stoodle you can quickly create a collaborative whiteboard space. On your whiteboard you can type, draw, and upload images