User blog comment:Brandon Rhea/Announcing Fandom's (Virtual) Community Connect 2021/@comment-35813027-20210126231618/@comment-20644-20210127005256

I didn't get a 100% concrete answer but it's looking like the answer is no, we won't need to have an age limit (other than what's in our Terms of Use).

EDIT: now I'm sure. No age gate.