It was a weak joke concerning the usual complaints about SO and because I thought it was an on-premise offer, not integrated in the main SO site. As said below,

It was a weak joke concerning the usual complaints about SO and because I thought it was an on-premise offer, not integrated in the main SO site. As said below, there's no flagging in SO Teams. If you need anonymous voting for decision concerning language/framework, I think you have a big problem: it would mean individuals are afraid of voicing their opinions regarding a technical choice and that's not something that can just be solved with a tool.