I know, that the meta sites (e.g. meta.stackoverflow.com, ell.meta.stackexchange.com, etc) exist for discussing the corresponding main sites (i.e. stackoverflow.com, ell.stackexchange.com, etc). Still, I have a question: do posts on meta site (I mean, meta of some site, not the global one) are obliged to follow some constraints? If yes, what exactly? For example, posts on main sites: (1) are required to be questions; (2) should not provoke subjective answers. Is this true for meta? I mean: 1. Is every [meta-tag:discussion]-tagged post on meta obliged to be formulated as an explicit question? (Can't it be implicit request for discussion of some situation?) 2. Can't post in meta *ask for opinions* about some specific earlier-happened case on the corresponding main site? Specific example (but I more need clarification in general rather than judgment for the specific example): I this meta-post closed correctly: "https://ukrainian.meta.stackexchange.com/q/194/4"?