Some Telegram Channels content management tips To delete a channel with over 1,000 subscribers, you need to contact user support Find your optimal posting schedule and stick to it. The peak posting times include 8 am, 6 pm, and 8 pm on social media. Try to publish serious stuff in the morning and leave less demanding content later in the day. Invite up to 200 users from your contacts to join your channel 5Telegram Channel avatar size/dimensions
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