I really hope Signal takes over the world from Whatsapp. I hate Whatsapp and yet I am forced to use it due to all my friends / family / parents use of it. I try to fight but is hard and currently FB mess and WA are the only ones with a consistent reliability of delivering notifications promptly, while rest of chat apps either are too hard to use for non-computer people or they lose notifications. I mean, c'mon Microsoft!!! Is it really that hard to make Skype reliable again?!!