End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. Choose quality over quantity. Remember that one high-quality post is better than five short publications of questionable value. The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: In the next window, choose the type of your channel. If you want your channel to be public, you need to develop a link for it. In the screenshot below, it’s ”/catmarketing.” If your selected link is unavailable, you’ll need to suggest another option. 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.
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