Random thought.
Social Media Rage-maker Algorithm to drive up engagement can be implemented on Hive without the need of a HF.
You just need to see whose feed is being fed and probe for most enraging posts to that profile.
Good thing it doesn't affect the rest of Hive much.
What is a Rage-maker algorithm?
The one being used in Facebook, Twitter, Instagram and other social networks to promote content that generates rage so the user stays longer arguing with strangers.