Common Sense Media has just released a fantastic new tool for integrating digital citizenship into your curriculum. The Interactive Scope and Sequence lays out simple lessons organized by grade level and divided into topics such as Digital Footprint and Reputation, Creative Credit and Copyright, Cyberbullying, and more.
A great article by Will Richardson about how we need to teach students how to 'brand' themselves on the Internet. While the focus seems to be high school, we can begin that work in elementary.