WebRoom - Free Online Conferencing With Virtual Whiteboard

Richard Byrne, Free Technology for Teachers, Sept 21, 2017
Commentary by Stephen Downes
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WebRoom appears to be a loss leader for iteach.world, a service that offers (very) limited free hosting and commercial online learning services for business and individual teachers. It's based on WebRTC, which "provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs." Here's the code on GitHub. What's interesting about WebRTC is that it enables connections without an internediary server, however this may create issues in intranets, where services such as STUN and TURN are used to find a browser's real internet address in real time. However, this may be seen as a security issue, so extensions exist to disable WebRTC in your browser, and your network provider may also have disabled it.

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