My kid is 13 years old and spends lots of time on the internet. i dont want him to visit any inappropriate site or anything that can be harmful to him. Qustodio is my best solution that provided wonderful services to me. they make sure that my kid doesn't visit any website where any kind of bad images or videos can be found easily. Also, image the online presence of the desktop without creating too much drama on parenting lock. i dont even think that my kid knows about it. i can image everything, i can see where my child is spending time on the website, which website he visit more often and even the time period where he was there. they also had a lock system that works on private browsers which is totally cool.