I don't discover new ones, unless I'm invited to one or I create one. All the people I know who I used to communicate with and share content on Facebook are on

I don't discover new ones, unless I'm invited to one or I create one. All the people I know who I used to communicate with and share content on Facebook are on WhatsApp. If I'm interested in wider discussions with people I don't "know" in the traditional sense, there's forums, etc. Nothing I got from the Facebook experience I can't get anywhere else, I'm finding. Maybe I was using Facebook wrong, but I didn't add anyone on there as a friend that I didn't know offline.