We can be a bit more specific to it: no automatically curated feed should qualify for the Section 230 protection. Simple feeds ordered by time (or however the original poster arranged it) with no suppression, should carry regular Section 230 protection in the usual way.

We understand that feeds curated manually by platform employees doesn't qualify for Section 230 protection, example being any regular newspaper's articles. In case of online platforms, automatically curated feed should be legally similar, given that the automation is wholy created and maintained by the platform, for the express purpose of scaling out their manual processes.