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.” To upload a logo, click the Menu icon and select “Manage Channel.” In a new window, hit the Camera icon. How to Create a Private or Public Channel on Telegram? More>> Add up to 50 administrators
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