Ask HN: Good AI news summary products?

I remember seeing a bunch of AI news summary products ("your personal newspaper" type) popping up early on in this last AI wave, is anyone using any of them that have evolved past the demo stage and are legitimate products/companies now?

Basically, I want to follow along relevant topics across the web, ideally being able to set both the level of importance of topics and the frequency of update (weekly summary, etc).