Option to subscribe to notifications on a specific posts comments
6489
The Follow Questions and Answers feature is now live across the Network
131469
Obsolete comment flags should notify the original commenter in advance of moderators
110606
Can we get a comments only lock?
105321
Display the Number of Comment Upvotes In Recent Activity Pages
104291
Does the OP of a flagged post get comment notifications if the post is deleted by mods?
32928
Notify users of possible reviews on toolbar
30659
I am notified about old comments instead of new ones
1052
Subscribing to questions and comments that don't belong to you
8704
Toggles for chat notifications
79528
Subscribe to tags I am interested in?
20831
Link to the actual comment in my network-wide activity
51469
Allow converting comments to answers
9917
Reputation for comments?
148991
"add/show comments" should dismiss notification
1419
How do comment @replies work?
18726
Receive Notifications for Comments on any Answers to Your Question
130885
Information of the user in comments