An excellent site well connected into the world of 21st Century Learning. The project is build on a guiding set of "fluencies" and "elements" - a worth while read.
Also included on one of the posts on the blog is this "bill of rights" for 21st Century students. I love the respect it shows for students and their learned methods of communicating and accessing information. I also appreciate the need is shows for the teacher in statements like "I need to be taught how to balance my life between the online and offline worlds". I believe this is very much where our students are at.