I mean, I usually just tell friends to call me on FB messenger (or WeChat) rather than giving them one of my 10+ phone numbers, so FB probably wouldn't have got

I mean, I usually just tell friends to call me on FB messenger (or WeChat) rather than giving them one of my 10+ phone numbers, so FB probably wouldn't have gotten it that way. I'm not on very many people's phone contact lists. The few that do have a virtual number that I can just change. Name, yes, but that's public.