It’s easy to create a Telegram channel via desktop app or mobile app (for Android and iOS): End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. The Standard Channel Telegram users themselves will be able to flag and report potentially false content. 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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