On the plus side, you no longer have to have that "birds and bees" splaining to your kids. They no longer ask, "where do babies come from" since saw that and more on the web. But, the aberrant activities might confuse them ("no, we don't do that"). Even in the 1990's, I had to keep my boys off the PC and outside to hang with other kids in the park behind us. Then I would hear my younger kid playing "verbal virtual PC games" with another kicked-out kid in the park, saying things like, "Now I block you with my shield and use my phasor, ...".