This is a demonstration of what @discussbot can do when you add it to your channel. Tap the comment button below and tell us what you think (please use English).
The bot is just an example of Telegram's new seamless authorization for websites. Anyone can now create bots that connect their existing social, gaming, productivity, dating or e-commerce services to Telegram on the fly. If you're a developer, see: https://core.telegram.org/bots/api#loginurl