Maybe a law where if your views of your videos with your kids have more than X followers or Y views on more Z videos -- it is definitely not just for friends an

Maybe a law where if your views of your videos with your kids have more than X followers or Y views on more Z videos -- it is definitely not just for friends and family and it isn't just a random video going viral. I could see that working. I think that the solution is to have all such people register with no exceptions. Just make X and Y and Z high enough that it excludes the large majority of people.