Insert a "Let us continue this discussion in chat" comment before thread gets messy
17821
Is it possible to import comments into a chat room without the link appearing?
20441
Is there a way to edit or delete and reenter comments once they're posted?
41382
Deleting comments under posts in the mod queue should be easier
115318
Can we get an indication comments are hidden between the comments?
51806
Make it cost more to downvote without comment; make it hurt to leave a crap comment
107413
"Would you like to automatically move these comments to chat?" could be clearer
34339
Lower the amount of reputation needed to comment
118606
Let me opt out of viewing chat flags
22841
Discourage questions being marked as answered within an hour or so of being posted
111738
Could mods have "add comments to chat" to supplement "move comments to chat"?
135830
Could new users be prompted to edit instead of commenting?
76054
Add a message when posting to old questions with more than N answers
34814
Mandatory comment after downvote
126175
PHP forums - how to cope with unread discussions / topics / posts
99207
Lock questions in the review queue while being reviewed
18647
Commenting out large sections
105685
Use comments to ask for clarification or add more information, then what?