How can I reply comments posted by 2 users with identical name?
9508
How to reply to one user among two having same names?
23614
A method for the OP to accept comments?
24412
"Leave a comment" link even when you can't
128064
Is the @reply in a comment to the editor of a post broken?
24196
How to use a nickname to identify my posts?
16370
How could a user with 1 reputation point leave a comment?
53369
How to Give Credit for An Answer in the Comments
110606
Can we get a comments only lock?
72668
Dealing with "difficult" usernames in targeted comments
122242
Is it possible using the SE API to get a list of another user's posts that I have upvoted?
51469
Allow converting comments to answers
38992
Is the duplicate answer flags raised for exact copies of answers of different users?
80592
Sharing reputation for good comments that contribute to the quality of the answer
114694
Editing old/others' comments
29446
Any way to send a personal message to another user?
137059
Unihan characters in comments
20831
Link to the actual comment in my network-wide activity