@Invictvs I prefer decentralized protocols, like DeltaChat or Matrix. But the problem is that many public offices, doctors, etc. here use WhatsApp. While my battle for the #OwnYourData goes on, I somehow need it.
@stefano yeah, this is true: change users mindset is very difficult.I have here an old friend that can choose between open source alternatives and Microsoft 365 in a government department and he choose the devil, because is more easy for him; I am trying to revert...