6How to manage your Telegram channel? Your posting frequency depends on the topic of your channel. If you have a news channel, itโs OK to publish new content every day (or even every hour). For other industries, stick with 2-3 large posts a week. How to create a business channel on Telegram? (Tutorial) Content is editable within two days of publishing The optimal dimension of the avatar on Telegram is 512px by 512px, and itโs recommended to use PNG format to deliver an unpixelated avatar.
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