Eduflow - Digital learning that actually teaches students something
Kialo - Kialo is the platform for rational debate. Empowering reason through friendly and open discussions.
Backchannel Chat - Backchannel Chat is best in class discussion tool that is intended for teachers to streamline their class activities.
Flowlingo - Get fluent in a language through content immersion
NowComment - NowComment is a complete suite of collaboration tools, streamlining group discussion, annotation, and curation of texts, images, and videos.
BookWidgets - BookWidgets is an excellent application that let you create engaging exercises in minutes and easily share a varied variety of beautiful and fun activities with your classroom and others.