I created a list to one of my courses where my students themselves brought a video about environment : A beautiful lie.It was a really good experience because of the richness of their comments. Some of them in a good English , some of them in Spanglish.I had the idea to go on with that topic so I made a list with three pages (just an experiment) I highlighted some paragraphs and sticked notes suggesting the activity we're going to do with that.Then I got the widget and embeded into my blog.