Dupehammer: don't just automatically close a question, give the Wielder a choice of whether to use Great Power
12348
How Do I Opt Out of Privileges?
15942
Exit strategies for "chameleon questions"
113783
How can we help users who repeatedly ask similar questions or update constantly?
50556
Force Accepted Answers on Questions by Inactive Users
114583
Should users be allowed to remove the "Possible Duplicate" links on closed questions?
23867
Explicitly disadvise multiple questions per question in help/dont-ask
51335
Can you use Wish to duplicate a spell at a higher level?
70074
How to handle a deliberate duplicate question
63464
Automatically upvote questions you answer - Unless you say otherwise
4738
Warn new users when they ask a question after a previous question is closed, downvoted, or deleted
36484
Handling answers that build heavily on (or are copied outright from) existing answers
22831
Changes to "close as duplicate" (part deux)
134831
Ability to create questions with vote or comment or both disabled
15082
Do you wait for edits before voting to close a question?
25593
Encourage users to select 'Accepted Answer' for old Questions
131901
Make closing question users post a conscious explanation
46526
Duplicate question etiquette: to delete or not to delete?