Well...
https://www.facebook.com/settings?tab=privacy
Go there and change your privacy settings to who can see you, your posts, etc.
rest is just joining groups, which last time I checked I was in more than a few hundred LOL
I did change the feed options though... I stopped following groups, so I wasn't spammed with shit that really didn't interest me much more.
My main groups I have constant feed now are not even vape groups, but knife groups...
which you can change there... and the tab to the left... either Join, follow or leave, have notifications or not... I have notifications on, for this is KHW's page... I like seeing when Peter announces drops etc... and tease the masses and go, "OMG I got my 7th Dvarw!" and hear the masses butt clench a little in the ole hurt department...
But for sure the link I sent you... adjust your privacy settings to whatever you want... I have my account locked down... at one time, I had about 100 friends (Mostly family) and a few HS buddies... I dumped them all besides a few vape friends and immediate family...
Those who are your friends, if you don't unfollow them, you will see their posts... up to you if you want to see their trivialities, hell even my baby sis I have muted LOL... so many family pics... love them, but I go to FB to drool on knives and guns mostly... I want to know about my sis and her kids, I just call... heck I have my mum muted lol and my old man is on FB and wanted to be friends and I was like, "come on nah, pass" youre 5ft at and given time from mum stfu lol