Using Signal for SMS was one of the only good ways to convince the masses to switch in the first place. It was blatantly obvious which messages were secure or not since they were labeled as such.
Then:
“Hey, you should use Signal for SMS. Our conversations will be encrypted and you can still text Grandma.”
Now: Grandma uses FB Messenger, tied to her SMS also.
Using Signal for SMS was one of the only good ways to convince the masses to switch in the first place. It was blatantly obvious which messages were secure or not since they were labeled as such.
Then: “Hey, you should use Signal for SMS. Our conversations will be encrypted and you can still text Grandma.”
Now: Grandma uses FB Messenger, tied to her SMS also.