The act of forming a personal connection with someone/something (object) unidirectionally/asymmetrically to get updates polled from.
Related actions:
- [BefriendAction](http://schema.org/BefriendAction): Unlike BefriendAction, FollowAction implies that the connection is *not* necessarily reciprocal.
- [SubscribeAction](http://schema.org/SubscribeAction): Unlike SubscribeAction, FollowAction implies that the follower acts as an active agent constantly/actively polling for updates.
- [RegisterAction](http://schema.org/RegisterAction): Unlike RegisterAction, FollowAction implies that the agent is interested in continuing receiving updates from the object.
- [JoinAction](http://schema.org/JoinAction): Unlike JoinAction, FollowAction implies that the agent is interested in getting updates from the object.
- [TrackAction](http://schema.org/TrackAction): Unlike TrackAction, FollowAction refers to the polling of updates of all aspects of animate objects rather than the location of inanimate objects (e.g. you track a package, but you don't follow it).