Public Groups and Channels.
All groups and channels are private by default, but you can make them public and open for any user to join or subscribe.
Public groups and channels have unique t.me links, appear in Global Search results, can reach an unlimited audience and host massive communities for any interest.
You must be the chat owner to change the group or channel type. On Android tap the Chat Header >
BY Telegram Tips
Telegram is riding high, adding tens of million of users this year. Now the bill is coming due.Telegram is one of the few significant social-media challengers to Facebook Inc., FB -1.90% on a trajectory toward one billion users active each month by the end of 2022, up from roughly 550 million today.
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
Telegram Tips from id