Replying to comments
72668
Dealing with "difficult" usernames in targeted comments
24179
Comment posting issue
9508
How to reply to one user among two having same names?
56444
Add a reply to comment button or @ autocompletion when using Chrome on Android
75546
Separate clarifying comment questions to the original post from non-clarifying comments
58991
How do I enable comments for user profiles?
1419
How do comment @replies work?
31968
Why do some people answer in comments?
48377
Commenting out specific environments
44564
Should moderators be able to convert answers into comments?
69552
Unanswered Question - Answered in comments
13484
Is it acceptable to write a thank you in a comment?
20845
Direct Link to a Comment
86188
Get attention to a new answer to an old question
80592
Sharing reputation for good comments that contribute to the quality of the answer
147652
Get a notification when new answers are added to other people's question
107413
"Would you like to automatically move these comments to chat?" could be clearer