Facebook has begun allowing users to set limits on who can comment on their public posts.
Sreedev Sharma of Sociobits discovered the feature this past weekend, noting that he saw a popup (pictured above) next to his status update box, which read:
Did you know that public posts can be seen and liked by anyone, not just people you know? Now there’s a filter that limits who can comment on your public posts.
See on allfacebook.com