The act of registering to be a user of a service, product or web page.
Related actions:
- [JoinAction](http://schema.org/JoinAction): Unlike JoinAction, RegisterAction implies you are registering to be a user of a service, *not* a group/team of people.
- \[FollowAction\]\]: Unlike FollowAction, RegisterAction doesn't imply that the agent is expecting to poll for updates from the object.
- [SubscribeAction](http://schema.org/SubscribeAction): Unlike SubscribeAction, RegisterAction doesn't imply that the agent is expecting updates from the object.