I've clicked that button for plenty of sponsored links and hit "unfollow" for people I no longer seek input from. But there are hundreds more where they came from.
This is perhaps viable, like transparently maintaining multiple sets of subscribers to different types of posts is an option. Although the mental overhead of maintaining these sets, and the risk of addressing the wrong crowd, are both too big for me.
My current method of keeping an address book in a spreadsheet, and an active, short list of people that I wish to see, has, however, beat social media when it comes to intimacy and not wasting time.
Do the websites you visit define who you are (with zero context on why you visited it)? Do all the friends you have provide clear signal to what you want?
I don’t care how much $$$ is poured into ML, garbage in will always be garbage out. Something has to feed the model and if it’s all passive clicks with no strong signals from you, you get crappy results generally.