Each close vote should punish the caster by taking away some of his reputation
71881
Questions with many upvotes should not be closable
119103
Allow downvoting comments
2172
The new delete-votes limit should not apply to one's own answers
134870
Different implementation of downvoting: require comments
157239
Add a way for moderators to cast a normal, non binding close/open vote
24713
Change rep required to downvote on MSE
4992
"Votes cast" should include votes on deleted contributions
116380
Should dupehammer wielders use their powers to wipe obviously incorrect close-as-duplicate votes?
22966
Penalise Downvotes without Comment / Reward Downvotes with Comments
6997
Delete votes from users who later become moderators shouldn't prevent community undeletion
83971
Ability to retract reopen/delete votes
49841
Cancelling upvote on comment?
44287
Let's get rid of the 10K flag queue
144768
People with high enough reputation should not receive automated behavior suggestions
71475
Retract post-lock votes at rep cost, without erasing history
51806
Make it cost more to downvote without comment; make it hurt to leave a crap comment
31041
Please get rid of the peer pressure badge