Updated with feedback from CodeReview.SE: https://codereview.stackexchange.com/q/176680
Q&A for those involved in the field of teaching Computer Science
DECLARE @TrustedUserReputation int = 20000; DECLARE @Question tinyint = 1; DECLARE @Answer tinyint = 2; DECLARE @TagWikiExcerpt tinyint = 4; DECLARE @TagWiki tinyint = 5; DECLARE @PostLocked tinyint = 14; DECLARE @PostUnlocked tinyint = 15; SELECT DISTINCT PostTypes.Name AS [Post Type] , Posts.Score AS [Post Score] , Posts.Id AS [Post Link] , Posts.OwnerUserId AS [User Link] , Posts.LastActivityDate AS [Last Activity] , Posts.Tags FROM Posts INNER JOIN PostTypes ON Posts.PostTypeId = PostTypes.Id INNER JOIN Users ON Posts.OwnerUserId = Users.Id INNER JOIN PostHistory ON Posts.Id = PostHistory.PostId WHERE Posts.Score >= 0 -- Low quality posts are probably not worth salvaging AND Posts.ClosedDate IS NULL AND Users.Reputation < @TrustedUserReputation -- Posts by trusted users are exempt from editing (that is the theory anyway) AND ( ( Posts.Title NOT LIKE '%?' AND ( LOWER(Posts.Title) LIKE 'wh[aeoy]%' OR LOWER(Posts.Title) LIKE 'how %' OR LOWER(Posts.Title) LIKE 'should%' OR LOWER(Posts.Title) LIKE 'can%' OR LOWER(Posts.Title) LIKE 'is[n ]%' OR LOWER(Posts.Title) LIKE 'are[n ]%' OR LOWER(Posts.Title) LIKE 'do[en ]%' ) ) OR ( Posts.Title LIKE '[a-z]%' COLLATE Latin1_General_BIN2 OR Posts.Title LIKE '%[A-Za-z][(),][A-Za-z]%' COLLATE Latin1_General_BIN2 OR Posts.Title LIKE '% i[ '']%' ) OR ( Posts.Body LIKE '[a-z]%' COLLATE Latin1_General_BIN2 OR Posts.Body LIKE '%[A-Za-z][(),][A-Za-z]%' COLLATE Latin1_General_BIN2 OR Posts.Body LIKE '% i[ '']%' ) ) AND ( ( Posts.PostTypeId = @Question AND Posts.Id <> ALL ( SELECT DISTINCT PostId FROM PostHistory WHERE PostId = PostHistory.PostId AND PostHistoryTypeId IN (@PostLocked, @PostUnlocked) GROUP BY PostId HAVING COUNT(PostHistoryTypeId) % 2 = 1 ) ) OR ( Posts.PostTypeId = @Answer AND Posts.ParentId <> ALL ( SELECT DISTINCT PostId FROM PostHistory WHERE PostId = Posts.ParentId AND PostHistoryTypeId IN (@PostLocked, @PostUnlocked) GROUP BY PostId HAVING COUNT(PostHistoryTypeId) % 2 = 1 ) ) -- Locked posts can't be edited OR Posts.PostTypeId IN (@TagWikiExcerpt, @TagWiki) ) ORDER BY Posts.LastActivityDate DESC;