[masraum]

You definitely need a profile picture or at least the icon that you use here on PP.

If you have any favorite magazines or companies or public figures, you can search for them on facebook and then either like them or follow them. So, for instance, you could search for Ruf and then when/if they post stuff, you might see it. You could search for Porsche or your favorite car magazine or your favorite Nobel prize winner, and if they have a profile, and you like or follow them, you'll see their stuff in your "feed". If you like something, your friends will see what you like. You can, of course, set up who sees what you like and I think you can even do that per like (maybe).

I have a couple of astronomy clubs and magazines that I've liked and I get posts about astronomy on my feed as well as Porsches and a couple of car groups or magazines.

If you "friend" someone, and they end up posting a bunch of stuff that you don't want to see on your feed, you can go to that person's profile and "unfollow" them. That way you can still be friends, but you won't see what they post (or if you prefer, you can unfriend them).