What about parents who don't want filtered sites on their own computers, just on their kids? I think Google's approach is really reasonable. If you know how to

What about parents who don't want filtered sites on their own computers, just on their kids? I think Google's approach is really reasonable. If you know how to clear cookies, you know how to go to a different search engine to find what you want. The colored balls also make it easy to check from a distance what your child is up to. I wouldn't want to be blocked based on IP, especially since it appears your implementation doesn't allow it to be undone. People search for porn, including parents. I like what DDG is up to, but this implementation is majorly flawed.