Introducing the idea of safe, online profiles to students is no easy task. Most of the time, they'll tune you out. Jeff Utech does an outstanding job of entering in through the back door on this subject.
Enokson has created for us a kind of road map containing all the major critical thinking skills we need to know about. He put these skills into an image that you can download from Flicker. I have, however, took his image and turned it into an infographic-like embeddable HTML code to use on your website or blog. Check the code below if you want to embed it on your blog but please if you are to use this link anywhere else online make sure to pay credit to Enokson.
"Imagine hundreds of thousands of great short videos, and other media, explaining every topic taught to school kids. Imagine them rated and sorted into a giant Directory, making them simple to find. WatchKnow--as in, "You watch, you know"--is a non-profit online community devoted to this goal. "