Informative Public channels are public to the internet, regardless of whether or not they are subscribed. A public channel is displayed in search results and has a short address (link). End-to-end encryption is an important feature in messaging, as it's the first step in protecting users from surveillance. You can invite up to 200 people from your contacts to join your channel as the next step. Select the users you want to add and click “Invite.” You can skip this step altogether. Content is editable within two days of publishing
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