Developing social channels based on exchanging a single message isn’t exactly new, of course. Back in 2014, the “Yo” app was launched with the sole purpose of enabling users to send each other the greeting “Yo.” Step-by-step tutorial on desktop: Telegram Android app: Open the chats list, click the menu icon and select “New Channel.” Channel login must contain 5-32 characters How to create a business channel on Telegram? (Tutorial)
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