Groupboard is a free online whiteboard and chat that can be easily embedded into your website. It can be used for online tutoring, distance learning, collaborative sessions, and more.
Groupboard features a set of multi-user web apps including whiteboard, chat, message board, games, and voice conferencing. You can embed any of these on your web page by copying a few lines of HTML code and pasting it into your site, or access your Groupboard by putting a link in your blog or wiki.
You can upload background images and draw on top of them in the whiteboard. All users connected to the board can see changes in real-time.
Groupboard works in any web browser and is free for up to 5 users. Paid plans allow up to 50 users.
Groupboard has free iOS and Android apps, too.
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