Re:Facebook won’t let you opt out of its phone number ‘look ...
by potatofarmer45 on Monday March 04, 2019 @12:57AM
(#19299113)
I imagine most people would have no idea their profiles could be searched via phone number. I didn't know until today.
If it never occurred to you that this could happen, you would not take steps to prevent it.
That would solve the issue voiced by OP