To avoid false information, maybe it could be more about pictures rather than advice? Though this would require clear pictures of chicks that are confirmed to be the sex it says they are.
Yeah that was going to be one of the things I think we should require for picture submission; that the sex of the chick in the picture is confirmed and not a guess.
I don't think there's necessarily a problem with advice as long as it is clearly noted that that is what it is, and not some tried and true tested method. But that is something we'll definitely need to keep in mind--that advice isn't portrayed as fact.