𝅙𝅙𝅙𝅙𝅙𝅙𝅙𝅙 on Nostr: Not only is proprietary (and the client breaks GPL), it's very much confirmed that ...

Not only is proprietary (and the client breaks GPL), it's very much confirmed that Telegram is a honeypot, they've been caught lying about how secure and private they are and how cops and glowies can't get any personal data from them, to this day, their FAQ still claims they disclosed 0 bytes of data to third parties, which is false.

FAQ: https://telegram.org/faq#q-do-you-process-data-requests

Article claiming that Telegram handed over user data to german cops over child abuse and terrorism investigations:
https://www.cyberghostvpn.com/en_US/privacyhub/telegram-hands-data-to-authorities/