Starting point - Collecting user watches, follows, subscribes, and hosts

API
2
  1. Has Watched: No
  2. Has Followed: Yes, https://github.com/justintv/Twitch-API/blob/master/v3_resources/follows.md
  3. Has Subscribed: Yes, https://github.com/justintv/Twitch-API/blob/master/v3_resources/subscriptions.md
  4. Has Hosted: Not in any meaningful way