I understand that it may be problematic sometimes but this was very smooth. I didn't even say anything.
A: what's your number for the whatsapp group Me: I don't have whatsapp because of facebook. B: ok, we have to use signal then A: ok
And that was it. Life can be very easy sometimes
I don't have to. Matrix is coming anyway. It's not an if but a when.
For official (internal) company communication though I will advertise matrix instead of signal. I'll report back once I've talked to the right people about it.
Nice