The sad part is ((googley )))))) )) and i am a parent I can not always control where my kids went on the net when they were young. Thats why i did not get a comp till my daughter was 16. Then I put blocks on things as you said, I did so with the tv too.
I could not control where they went on the net at school. My daughters school was good they had i think a block called bessy. I may have it wrong the name that is

My sons school was way to libral imho. They let him go where he wanted on the comp. Not a good thing.
Taught him grafic writing that to this day has effected him and the whole family.
No one is asking anyone to not post (googley)))))))))))))))))))))))
I think just pointing out there are young children here.
My son has PDD he takes things literal. Reads, thinks, then may do....
My comp in the other room even thou hes of age has this blocked. Now.
Its my responsibility to make sure hes safe.