Raise an auto-flag on duplicate comments
133532
Users posting a series of identical comments should be brought to moderator attention
82853
Can Community ♦ raise a duplicate content flag when an answer is deleted and re-posted as a new answer?
134399
Automatically hide old comments
119
Add ability to Flag a User or Suggested Edit
106883
Auto-flag duplicates of deleted questions for reopening / deletion
82959
Can we have threaded comments?
107699
When should comments be flagged/deleted on per-site metas?
31940
Add an alert when answering a question that has at least a close vote as duplicate
113577
New rule preventing multiple @notifies causing Convert to Comment to fail
52100
Allow new users to flag comments on their own posts
50625
Can't flag an up voted comment
50001
Capitalize "possible" in the automatically inserted comments when you vote to close as a dupe
16219
New flagging dialog has a duplicate for duplicate
150503
Flagging multiple comments versus flagging the whole post for moderator attention
2507
Dismiss flags on the same posts with different validities
70875
Comment flags are broken
2091
What's the incentive to flag duplicates?