Here is a new tool from one of favorite site- Classtools.net. Their new offering is Brainy Box (for the complete review, please go to TeachersFirst here). It does not function on internet explorer so use another browser. You can add text, link, images, and video. Like many other classtool products, it saves to a unique URL (be sure to save it) and is password protected. I can see having the students make their own or you could create one with a series of prompts. It will work on various devices.