https://techcrunch.com/2019/11/22/facebook-favorites/

Facebook is building its own version of Instagram Close Friends, the company confirms to TechCrunch. There are a lot people that don’t share on Facebook because it can feel risky or awkward as its definition of “friends” has swelled to include family, work colleagues and distant acquaintances. No one wants their boss or grandma seeing their weekend partying or edgy memes. There are whole types of sharing, like Snapchat’s Snap Map-style live location tracking, that feel creepy to expose to such a wide audience.

The social network needs to get a handle on microsharing. Yet Facebook has tried and failed over the years to get people to build Friend Lists for posting to different subsets of their network.