I think the title says it all. Basically, when a new comment appears on your targeted post, it sends you a PM about it.
- Subscribe to a post/comment: just reply the post or comment and mention the bot. Or send the link to the bot via PM.
- Unsubscribe from a post: send PM to the bot with
stoptext and link of the post like
- Unsubscribe completely: Send PM to the bot and add
stoptext to your message. It will unsubscribe you from all subscriptions.
Note: the bot sends only one notification per post. It waits for the previous notification to be marked as read for new comments.