Poll Everywhere is the easiest way to gather live responses in any venue... conferences, concerts, classrooms, and company off-sites - anywhere with internet. We've been working to end 'death by PowerPoint' and raise the bar on presenting since 2008. More than 4,000 schools and 100,000 teachers poll with Poll Everywhere.

Explain Everything is an easy-to-use design tool that lets you annotate, animate, and narrate explanations and presentations. You can create dynamic interactive lessons, activities, assessments, and tutorials using Explain Everything's flexible and integrated design. Use Explain Everything as an interactive whiteboard using the iPad video display (via Airplay/cable).

The primary purpose of VoiceThread is to provide students with the ability to collaborate with fellow students on their websites or save to MP3 or DVD. The tool is used by students to upload multimedia material by microphone, webcam, text, phone, and audio-file upload.

Mozilla's Popcorn Maker is an initiative by the Mozilla Foundation to create a software that uses the Popcorn.js API to add web-rich features to videos, without having to learn programming. The software can be used by video creators and...