Can you tag multiple people in a comment?
1419
How do comment @replies work?
150503
Flagging multiple comments versus flagging the whole post for moderator attention
20845
Direct Link to a Comment
76476
Change all @username references in comments when a user changes their name?
34806
How to add several authors with different affiliations in beamer?
61657
HTML comments within comments?
24412
"Leave a comment" link even when you can't
47581
Marking comments as 'addressed by edit' to reduce noise
109748
Chatroom related tags
128269
Comments asking for upvotes/accepts
114694
Editing old/others' comments
27040
Is posting someone's comment as an answer okay?
53369
How to Give Credit for An Answer in the Comments
48650
Highlight comments from answer author, in addition to question author
19895
Highlight OP's comments on the Android mobile app
105916
Auto-expand @username in comments to keep the username up-to-date
80863
No Add Friend Button but many mutual friends?