Make new users take a short acceptance test before allowing them to post
73214
Should there be a test for new users?
107166
Time limit on accepting an answer
52272
Applying Insufficient Explanation Post Notice to One-line Questions?
69144
Should there be a "No vote, but okay" option in reviewing first posts?
36912
How can I verify users the first time they log in?
142919
Is there a system in place to prevent new users asking, answering and accepting answers to each others' off-topic questions?
109357
Allow me to accept an answer immediately
4738
Warn new users when they ask a question after a previous question is closed, downvoted, or deleted
126277
Allow adding a custom reject reason when marking an edit as "Reject and Edit"
157239
Add a way for moderators to cast a normal, non binding close/open vote
5746
Disallow deletion of questions for 24 hours after last answer was posted
2496
Is it acceptable to ask for upvote/accept in an answer when submitting it?
65720
New users required to take a tutorial on how the site works
100593
Inform users of certain tags on the existence of a new SE-2.0 site and offer to automatically post the question there instead
113416
Allow users to put their e-mail in posts?
68239
Allow the original poster the option to apply a rejected suggested edit on their own post
66264
Reduce accepting-own-answer delay