A vandalised bank during the 2019 protest. File photo: May James/HKFP. How to build a private or public channel on Telegram? For crypto enthusiasts, there was the “gm” app, a self-described “meme app” which only allowed users to greet each other with “gm,” or “good morning,” a common acronym thrown around on Crypto Twitter and Discord. But the gm app was shut down back in September after a hacker reportedly gained access to user data. Done! Now you’re the proud owner of a Telegram channel. The next step is to set up and customize your channel. The Channel name and bio must be no more than 255 characters long
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