Modifying comments long after 5 minute deadline
2325
Who are the diamond moderators, and what is their role?
16146
Can we get x comment votes per y minutes, rather than one vote per 5 seconds?
47370
How do you choose when to show the "Please avoid extended discussions in comments" notice?
32429
Tell rate-limited users how long they have to wait before asking a new question
156332
Comment editing timeout well before "link" is removed
121421
How long is reasonable to wait for reply from an editor?
126270
Is posting a very long quote OK for an answer?
66264
Reduce accepting-own-answer delay
117800
Comments not showing time of posting under some circumstances
76924
Should we be allowed to edit comments?
19115
Mark a comment as the answer to a question
24179
Comment posting issue
15157
Add comment length counter on the mobile site
105916
Auto-expand @username in comments to keep the username up-to-date
55709
Undo an up/down vote after a comment is left
120108
Commenting interpreted code and performance
114694
Editing old/others' comments