Meta platform, Facebook introduced a new tool that lets Facebook users take control over what they share to News Feed where the owner or admin can manage who can comment on their public posts.
Now, Facebook lets users control their commenting audience for a given public post by choosing from a menu of options ranging from anyone who can see the post to only the people and Pages you tag.

“The goal of News Feed is to connect you to what matters most to you: the people in your life, interesting content, and the world around you. The friends you add, the Pages you like, the groups you join, and the things you interact with all shape how your News Feed looks on any given day.”
With that, Facebook users can adjust commenting audiences, you can also control how you want to invite the conversation to your public posts and limit unwanted interactions.
Also, a public figure profile, creator, or brand can choose to limit their commenting audience on their public posts, so it will help them to feel safe and engage in more meaningful conversation with their community.
“This new tool is the latest example of how we’re helping you control and curate your News Feed to best reflect who you are as your interests and priorities evolve. We also want to continue to help you understand why you see the content you do on News Feed.“