Content is editable within two days of publishing Telegram Android app: Open the chats list, click the menu icon and select “New Channel.” Don’t publish new content at nighttime. Since not all users disable notifications for the night, you risk inadvertently disturbing them. Channel login must contain 5-32 characters Public channels are public to the internet, regardless of whether or not they are subscribed. A public channel is displayed in search results and has a short address (link).
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