Upvote and Downvote Question
4168
What are the limits on how I can cast, change, and retract votes?
21828
What are the most upvoted/downvoted questions and answers on the sites?
54812
Comment upvote, undo, and then re-upvote: why not?
152097
Why do I not get enough reputation to start with to be able to downvote?
87274
Should I downvote a duplicate question?
84848
Show Total Votes (or Up/Down Votes)
92084
Should the weight of downvotes be increased?
43954
Downvotes versus close votes on questions
99709
Reviewing downvotes?
5113
Should basic netiquette dictate that we post reasons for downvoting?
34814
Mandatory comment after downvote
43953
Find posts I upvoted
144474
Serial Up-voting and Reputation Cap
15420
Why should I upvote a question?
137795
Who has downvoted me and why
131405
Why was "downvoting comments" declined? Should this feature be revisited?
31204
What to do with a question with nine downvotes?