Anonymous downvotes ruining Stack Overflow for new users, driving them away from a meaningful contribution
8960
Encouraging people to explain downvotes
138671
Allow users to leave an anonymous comment when voting
116157
New reputation is too verbose: upvote/unupvote, upvote again
27947
Six simple tips to get Stack Overflow reputation fast
156823
What can be done about the massive Close Votes queue on Stack Overflow?
67042
How should we handle downvote retaliation?
140384
Please revoke badges gained by abusive voting
51806
Make it cost more to downvote without comment; make it hurt to leave a crap comment
128754
A badge that rewards "prophetic" downvoting
6997
Delete votes from users who later become moderators shouldn't prevent community undeletion
80264
Why do the up-votes after reaching daily rep cap not contribute to compensate the subsequent down-votes?
106561
Stopping users voting multiple times on a website
17742
Encouraging users to create an account (and keep it)
16670
Removing a downvote adds reputation that wasn't there
139729
Implement cross-site posting rate limits to slow down spammers
27018
The reputation system on Meta Stack Overflow is somewhat weird to understand
126309
How do you post to Stack Overflow without fear of being judged?