What is the most secure and ethical messaging/broadcast platform?

[xorxarle]

I've left facebook, and so I've also said goodbye to Messenger. I already use Telegram and Discord (I know nothing about it's privacy/ethicality), but I'm open to alternatives that are even better that I can encourage my friends and family to use with me. What do you use and why HN?

Big thanks.

[vbordo]

Keybase is an awesome platform. Open-source, focused on security, and gaining traction in the messaging space. Check them out https://keybase.io/

[xorxarle]

Thanks, I will.