Groupboard is a free online whiteboard that can easily be embedded into your own website, customized, and optionally self-hosted on your own server.
Groupboard's answer
Online tutors and schools.
Groupboard's answer
Groupboard was the very first online whiteboard.
Groupboard's answer
Groupboard's answer
Groupboard can be embedded in your own website and customized.
Groupboard's answer
Groupboard is highly configurable and can be optionally embedded in your own website or self hosted on your own server.
Groupboard's answer
Javascript and C++.
Smoothboard Air - Smoothboard Air is a collaborative interactive whiteboard application for iPads and Android devices that revolutionizes interaction in lecture rooms.
Video Chat Now - Create free video chat rooms instantly!
Twiddla - Mark up websites, graphics, and photos, or start brainstorming on a blank canvas.
BigBlueButton - Engage Your Online Students. BigBlueButton is a web conferencing system designed for online learning.
RealtimeBoard - RealtimeBoard is an online collaboration software created as a team collaboration and online brainstorming tool. It's super easy to use & free!
join.me - Instant screen sharing. Instant Aha!