> Signal is all about privacy. It trumps everything else. Strong disagree with this claim. Signal exposes your phone number to others when you chat. I can add

> Signal is all about privacy. It trumps everything else. Strong disagree with this claim. Signal exposes your phone number to others when you chat. I can add random phone numbers to my address book and find out if those numbers are tied to a Signal account and get to the profile even. Telegram hides phone numbers by default and also has settings to prevent such enumeration, wherein you cannot know that I’m on Telegram by adding my number to your address book unless I also have your number in my address book.