I recently viewed a new video from Common Sense Media. Common Sense Media is "a non-partisan, not-for-profit organization, [which] provide[s] trustworthy information and tools, as well as an independent forum, so that families can have a choice and a voice about the media they consume." Based in San Francisco, their website provides comprehensive information and reviews of all types of media including video games, Internet sites, movies, and even books.
They have teamed with Google to create this 7-minute video to remind parents about Internet safety and media literacy. It's a short but comprehensive overview of what kids need to know about Internet safety and using and creating content online.
Definitely worth a look.