Follow

By Fediverse Developer Network

https://fedidevs.org/projects/server-apps/kbin/activities/follow/

A Follow enables actors to access and retrieve content from other actors as soon as it updates. Activity is used with Person or Group objects.

Reference
Activity	Follow
Object	`Person` or `Group`
ID	A unique Follow request IRI

Example

In this example, bob follow alice.

{
  "@context": "https://www.w3.org/ns/activitystreams",
  "id": "https://lab.kbin.pub/f/object/bf3848a8-15f6-42e1-a318-2cf1637d6814",
  "type": "Follow",
  "actor": "https://lab.kbin.pub/u/bob",
  "object": "https://mastodon.social/users/alice"
}