Lists the most commonly used tags with empty/missing/short tag wikis (wiki or excerpt). Can also identify tag wikis that are over a specified length. Enter -1 for all parameters to match all tags. Tags that have been synonymized are excluded.
Q&A for experienced flyers, pilots, and builders of drones and model aircraft
SELECT Count, ('site://tags/' + TagName + '|' + TagName) AS TagName, ExcerptPostId AS [Post Link], WikiPostId AS [Post Link] FROM Tags t LEFT JOIN Posts pe ON pe.Id = t.ExcerptPostId LEFT JOIN Posts pw ON pw.Id = t.WikiPostId WHERE ExcerptPostId IS NULL -- no excerpt post OR LEN(pe.Body) = 0 -- excerpt empty OR WikiPostId IS NULL -- no wiki OR LEN(pw.Body) = 0 -- wiki empty ORDER BY Count DESC