LinkedIn is by far the most useless repository of written drivel in the history of humanity. It's pretty much baked in - all social media is performative, but for LinkedIn it's performative on a site specifically designed to connect people who want to sell their labor for money for people willing to pay.

The only good thing to come out of the the LinkedIn feed was r/LinkedInLunatics.

Now I wonder could you use LinkedIn posts to train AI to identify content like that and use it as negative filter, well for absolutely anything. Any content that matches it should probably be flagged and ignored...

it's a filter for finding people willing to be performative

Nothing on Reddit can be good.