The optimal dimension of the avatar on Telegram is 512px by 512px, and itβs recommended to use PNG format to deliver an unpixelated avatar. How to create a business channel on Telegram? (Tutorial) With the βBear Market Screaming Therapy Group,β weβve now transcended language. Your posting frequency depends on the topic of your channel. If you have a news channel, itβs OK to publish new content every day (or even every hour). For other industries, stick with 2-3 large posts a week. 1What is Telegram Channels?
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