Something I 'have thought about years back,
Is whether websites ought identify people's identity.
Though for me it is more about preventing AI.
Dead Internet theory - Wikipedia
Caring about people's age, I think is more a societal concern.
Though I can appreciate people wanting a minimum age, kids are sometimes a bit hyper, juvenile, I assume.
Frequently, more than sometimes maybe.
But that is a 'maybe, I don't even say probably.
. . . Lot of adults are juvenile,
Kids grow up eventually,
Some kids as mature enough to be part of online conversation.
. . . Though, arguably maybe they ought not be part of some adult conversations.
. . . . . . Seems more parents role to control child's internet access though.
If we 'knew someone was child, I assume we'd follow whatever DebateCraft rules said about people of X age on DebateCraft.