If it helps focus the discussion: the things I’m most unsure about are (1) how privacy leaks happen even when you store very little, and (2) whether Telegram in

If it helps focus the discussion: the things I’m most unsure about are (1) how privacy leaks happen even when you store very little, and (2) whether Telegram introduces risks I’m underestimating. If you’ve built alerting systems or privacy-minimal services, I’d love to hear what you’d try to break first.