What happens when I click "I'm interested!"?
What happens after you register for a Meetup?
You'll receive an auto-reply that notifies you that your registration has been completed.
The Meetup organizer will let you know if you have successfully secured a spot for the event. Note that your spot may not be confirmed until after the registration deadline passes.
You can attend the Meetup after receiving a confirmation from the company. In the meantime, let your connections know that you have registered and invite them along!