Scroll down to "Ticker and privacy", and see if there is anything that helps.
how do i hide my activity from friends on the facebook ticker?
As of now there is no way to hide what you do, say, like, ect from the ticker. You can make minor adjustments, such as what apps and games you use show up on the ticker, But that's not what has people up in arms. Eventually FB may change it do to complaints, but dont hold your breath. They must have noticed a drop in activity due to this privacy breach, but they may not care.
iPhone 8: Everything we know so far
This is all the iPhone 8 reports and rumors in one place. From a 5.8-inch OLED display, reports of wireless charging and even a 3D scanner for facial recognition, it's all here.