DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
Kahoot! - Kahoot! makes it easy to create, play and share fun learning games in minutes—for any subject, in any language, on any device.
Answerbase - Add a Q&A system to your website in just minutes, with Answerbase's powerful question and answer software for online communities and customer support.
Canvas by Instructure - The Canvas LMS is the world's fastest growing learning management system. Check out favorite features and schedule a live demo!
utterances - A lightweight comments widget built on GitHub issues.
Nearpod - Nearpod is an interactive classroom tool for teachers to engage students with interactive lessons. Nearpod Student LoginNo mobile devices in your classroom? No worries! You ..