significant portion of the content in my feeds appears to be AI-generated
On which platforms? For me it seems to be true on the big ones I still kind of use because of some other reasons like Facebook and Instagram, but the niche ones like Lemmy and Mastodon don’t.
One exception of the big ones is YouTube, there seems to still be enough humans creating content so it still out weights the AI generated one.
This means every single office worker.