Kiefer recently filmed a Public Service Announcement for Common Sense Media. They are the nation's leading non-partisan organization dedicated to improving the media lives of kids and families.
The announcement read:
On TV Jack Bauer has 24 hours to make the world safe. In real life it only takes a few minutes to do the same for our kids. To protect them you don't need the latest state-of-the-art technology. You just need a few simple tips: Don't let them run into trouble on the Internet - use Common Sense.