Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value. Your posting frequency depends on the topic of your channel. If you have a news channel, it’s OK to publish new content every day (or even every hour). For other industries, stick with 2-3 large posts a week. The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar. Polls 4How to customize a Telegram channel?
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