How to get better Reputation when you can't Comment
34339
Lower the amount of reputation needed to comment
5021
When to comment or answer
129616
Why are there so few posts with zero comments?
23614
A method for the OP to accept comments?
125048
Why can't I comment on my deleted posts?
134870
Different implementation of downvoting: require comments
37704
No feedback when comment fails to post on Android 2.3.5
26552
How much reputation do I get for positive feedback?
56841
Make it more obvious that commenting is only possible after earning certain reputation
105169
No reputation for editing questions?
1136
How does "Reputation" work?
120358
Show the "add comment" link also to users who cannot add comments
118482
How is it possible for a user to start a bounty with low reputation?
144768
People with high enough reputation should not receive automated behavior suggestions
110903
What to do when I want to improve a locked post?
16370
How could a user with 1 reputation point leave a comment?
22966
Penalise Downvotes without Comment / Reward Downvotes with Comments