Email. Matrix. XMPP.

All of these have a very important aspect in common: you can choose your application you want to access the network with. I'm tired of needing to use The Official®©™ App, and Signal is no exception. It's also a single entity thus being a single point of failure.

If you really want to make a difference please try to make people to migrate to something open. Quicksy[^1], DeltaChat[^2], something. But not another, essentially closed platform.

[^1]: https://play.google.com/store/apps/details?id=im.quicksy.cli...

[^2]: https://play.google.com/store/apps/details?id=chat.delta