Telegram is brilliant: small, fast, efficient client for virtually anything, including bitlbee. On the other side, it's probably hacked by most of the agencies,

Telegram is brilliant: small, fast, efficient client for virtually anything, including bitlbee. On the other side, it's probably hacked by most of the agencies, but to be honest: meh. Someone will spy on me anyway; at least I have an efficient, open source client, which isn't trying to spy on me every possible way.