I'm building an online gaming platform and have bumped into the question of age verification. Checkboxes such as "I verify that I am 13 years old or older" or a slider where you put in your age are common online when registering for accounts.
Why? I've been checking that box since I was a kid, it doesn't stop anyone. If you put it in your Terms of Service, is that enough?
Does any of this actually matter?