I use LinkedIn as a forum; I only follow, comment and react to economics, society, ecology related posts (and therefore I only follow people posting these opinions). It's the closest we have from an Agora: I can debate with people I won't ever meet in my real life circles, and I discuss (disagree) politely with them because I'm CTO of a company and I can't publicly appear like a troll or douchebag. I unfollow or ignore every people sharing or creating the typical LI posts with one sentence per line and an emoji instead of ponctuation, they are the NPCs to me.

The fun thing is the career related part of LinkedIn is just a collateral for the real intrinsic value of the platform: you have no interest in being anonymous like X or FB, therefore you have to act professionally. It's interesting to note that trolls are often retired people or professionals high enough on the social ladder they don't care anymore for looking stupid on internet.

This social network is in fact some kind of speakeasy!