A new window will come up. Enter your channel name and bio. (See the character limits above.) Click “Create.” How to build a private or public channel on Telegram? The Channel name and bio must be no more than 255 characters long Telegram desktop app: In the upper left corner, click the Menu icon (the one with three lines). Select “New Channel” from the drop-down menu. Avoid compound hashtags that consist of several words. If you have a hashtag like #marketingnewsinusa, split it into smaller hashtags: “#marketing, #news, #usa.
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