https://wp.jochen.hayek.name/blog-en/2015/02/15/now-i-understand-why-facebook-urged-me-to-name-my-close-friends-they-started-buzzing-me-for-every-single-post-of-my-close-friends/
now I understand, why Facebook urged me to name my "close friends" – they started buzzing me for every single post of my "close friends"