Facebook recently updated their news feed for better content
|facebook news feed updated for better content and improved user experience/ source via- google search, tech news.|
With the updates, more importance will be attributed to the time spent viewing a post from the feed, not just a user's interaction with it (like, share, comment).
Diversity will also be prioritized, following feedback that users disliked seeing too much content from the same source on their News Feed.
The rollout of these updates to the News Feed will take place over the next few weeks.