Mrs. E recently applied for and was accepted to a thing called "Cha-Cha" which is a web site where people can go with questions they want answered.
Since Mrs. E has forgotten more about classical music than most people have learned, she expressed a desire to be a "Cha-Cha guide" or whatever they call them in that genre.
Rule #2 with Cha-Cha is never to use Wikipedia in researching answers to questions. No ifs, ands, or buts about it. Wiki is OUT.
Somehow, Wiki as a legitimate resource to information just doesn't add up for those who are in the business.