And as much as facebook sucks, most web sites suck. It's amazing to me how many sites I read on my phone are basically unusable until I fall back on Safari's reader mode.
Javascript handlers that fuck up scrolling speed, tons of popups obscuring the content, just all kinds of shit. It's like the last thing the website wants you to do is actually read it. (This is probably true, from some sort of limited penny-wise, pound-foolish ad-driven perspective.)