Explicitly in the article, one of the headings is "AI slop is deceptive or low-value AI-generated content, created to manipulate ranking or attention rather than help the reader."
So yes, they are proposing marking bad AI content (from the user's perspective), not all AI-generated content.
How is this any different from a search engine choosing how to rank any other content, including penalizing SEO spam? I may not agree with all of their priorities, but I would welcome the search engine filtering out low quality, low effort spam for me.
Yes, that's why we'll publish a blog post on this subject in the coming weeks.
We've been working on this topic since the beginning of summer, and right now our focus is on exploring report patterns.