Hi I already have a supposedly adult content block on my WiFi router but many unsuitable things still get through. I was shocked to come across fully nude images on quora website after an innocent Google of breast lump information. followed by men replying to these nude images with photos of their erect penis. I was so shocked that this content was accessible to anyone including children on Google even with restricted content blockers in place. I'm a not great with tech but how can I make sure my dc do not come across this content. my dc is encouraged to use google to research certain topics for homework etc.