chocandpatience~ honesty? during registration: checking off a box that says “I hereby promise that I am 18 years of age or older, have read the rules/terms of use for the CR…” & submit birthdate??
obviously, it cannot be enforced, per se.
for the ‘imamother’ site, you havta be a Jewish female & married to join their site.. you are asked to fill out a questionnaire at registration so that they can ‘verify’ (?) that you are so. I would imagine it’s not foolproof, but…