Obviously it's subjective and up to them, but if they're in the US, 13 seems to be a reasonable benchmark. https://en.wikipedia.org/wiki/Children%27s_Online_Pr

Obviously it's subjective and up to them, but if they're in the US, 13 seems to be a reasonable benchmark. https://en.wikipedia.org/wiki/Children%27s_Online_Privacy_Protection_Act https://en.wikipedia.org/wiki/Children%27s_Online_Privacy_Pr...