Stop using Facebook Messenger (owned by Meta). Stop using WhatsApp (owned by Meta). Stop using Telegram (owned by someone). Stop using whatever Google is currently calling their messaging app (owned by, well you get the idea) Use Signal (to quote the CEO of Twitter, I know!) Yeah yeah Mike, yeah, BUT WHY? Privacy and security: using Signal means that your messages that you don't need, let alone want, others reading are secure & private. Not just the actual message but also that you're sending X to Y at a specified time on Monday evening. Signal, the app and the organisation knows nothing about you or your messages. It stores nothing at all. At the level of the technology, Signal messages are encrypted end-to-end. This is similar to WhatsApp, which uses the Signal Protocol to encrypt many WhatsApp messages. But unlike WhatsApp and others, Signal goes way beyond this. We encrypt metadata as well, so we don’t know who you are, we don’t know your name or profile information,