Should we disallow downvotes for first question if vote total is 0?
138333
Do not allow giving minus one for new user questions
43954
Downvotes versus close votes on questions
96425
Should you be allowed to downvote the competition?
22966
Penalise Downvotes without Comment / Reward Downvotes with Comments
11134
I've just been downvoted. How should I react?
40065
Should an off-topic question always be downvoted?
126368
What should you do if you're serial downvoted & it isn't automatically reversed within 24 hours?
31760
Why is downvoting a question free but downvoting an answer not?
131405
Why was "downvoting comments" declined? Should this feature be revisited?
141234
Should we have a down-vote “safe zone” for new users with less than 50 reputation?
42307
Why isn't providing feedback mandatory on downvotes, and why are ideas suggesting such negatively received?
108016
Large down-vote count doesn't display negative sign
56691
Disallow closing of questions with a certain number of question / answer upvotes
67042
How should we handle downvote retaliation?
119103
Allow downvoting comments
8960
Encouraging people to explain downvotes
147115
Disallow downvoting other answers if I've posted my own