: Outdated apps or full caches can prevent the feed from fetching live updates.

You can manually override these settings on various platforms to regain a chronological view. Facebook (Mobile & Desktop)

: Facebook often resets views to "Most Relevant," hiding roughly 90% of group posts.

: Platforms like Reddit may inject "Home feed recommendations" based on ML, which can clutter your "New" feed. How to Fix and See "New Posts" First