Two interesting websites that can help us to use internet safety.

1. NetSmartz

NetSmartz Workshop is an interactive, educational program of the National Center for Missing & Exploited Children® (NCMEC) that provides age-appropriate resources to help teach children how to be safer on- and offline. 

http://www.netsmartz.org/InternetSafety

2. Safety Land

Safetyland is a website where you can learn though playing a game. 

http://www.att.com/Common/images/safety/game.html