Opening notifications in Purple
When you get a notification, your profile photo will be replaced with a number, indicating the number of unread notifications. Click on it to open up your Notifications and Settings.
The Notifications & Settings sidebar will show you your recent notifications, and allow you to change account settings.
Notifications that have a colored bar on the left side are unread. Click on the notification to mark it as read. If you’d like to mark all of your notifications as read, just click "Mark all as read" at the top.
The Settings tab allows you to change various settings for your email notifications.
If a comment is deleted, the notification that you received for that comment is not deleted.