Internet Safety For Kids

I am always looking internet safety for kids. My kids are getting more and more use out of the internet. The older they get the more they want to use the computer and the internet. Some of our top safety ideas are just common sense. 

We have our children in our site while they are on the computer at all times. They are not allowed to take their computer to another room. We have parental blocks on anything that goes on the internet. This also keeps the adults from being tempted from anything that they themselves do not need to see on the internet. 

What kind of internet safety for kids do you use?