He was always like this and never intended to create something actually valuable.
People use it to keep in contact with relatives and friends, I follow work groups, my mother took COPD therapy through Facebook and chatted with relatives in other countries. I think Hacker News has been so radicalized against social media and "algorithms" that they forget most people's relationship with social media is entirely mundane.
> most people's relationship with social media is entirely mundane.
I think the engagement numbers of the social media platforms say something different. They wouldn't keep feeding everyone all that toxic stew if it didn't work with most people.
The large social media platforms are hostile to actual social activity.