# Do we want tag warnings?

StackOverflow recently introduced "just in time" tag warnings. These warnings are meant to provide users with just-in-time information to help them avoid common mistakes in the tag they're using (e.g. SQL questions should mention the engine they use).

Here's what they look like:

I think CV could benefit from these tag warnings, and I'll self-answer with a proposal for an tag warning.

Do y'all have other tags and warning proposals? Warnings can include links and basic HTML formatting. Please post below and upvote/downvote.

• +1, FWIW, I would re-order the phrases: If your question is of the following type: "How do I do X in R?", then CrossValidated is not the best place to ask. Here is a list of support resources for this kind of question. – gung - Reinstate Monica Aug 18 '15 at 21:24