Check out all the features, that you want to add to your profile:
Billing and account
Transactional emails and account notifications.
Announcements
Occasional announcements of new features.
Meetups
Get an email when a Meetup is posted close to my location.
Public profile
When this is on, people on this platform can find and view your profile globally.
Read Receipt
When this is on, people are notified when you have read this message.