Net Smartz is a great site full of games and videos concerning how to be safe on the internet. I actually enjoy this site myself so I highly recommend it
How to use the web safely
Simple advice for children on Internet safety
Hector's world cartoons dealing with internet safety suitable for 5-8 year olds
A series of cartoons dealing with Internet safety suitable for ages 7-11
Internet safety program for kids and teens
Build your own website in 5 easy steps - but don't forget your safety- don't add your name, age, address or phone number - don't put up pictures of other people or yourself unless you've asked an adult if its OK.
Make an online jigsaw then embed the code into your web page
As 2007 drew to an end, I revisited dozens of sites to cull my favorites from the year's selections and to ponder the state of the educational Internet.