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Telegram gives you an option where you can select who can see your last seen time. To configure this, go to “Settings”, “Privacy and Security” and then tap on “Last Seen & Online”. You can share it with everybody, or people in your contact list, or nobody, or add exceptions like “never share with” XYZ. Telegram Cloud Send Uncompressed Media

To create your own theme, tap the three-dot button (Android) or go to Chat Themes (iOS) and choose Create new theme. Here, you can create your own look if you don't like any of the default options. A great way to organize your chats inside a group or channel is by using hashtags. When you use a hashtag in a message, that word becomes searchable allowing you to see all the messages relating to that topic. For example, if the group is discussing the new Avengers movie, everyone can use the Avengers hashtag. If you want to see all the messages in one location, you can just tap on the hashtag and all the messages with that hashtag will come up. Now, tap If Inactive For at the bottom of the screen and choose a preferred option like 1 week or 1 month in the popup menu. Drafts

Telegram API: lets you create your own customized Telegram clients. You can read Telegram’s open-source code to know how the platform works. If you do not want this to happen and want Telegram to keep running in the background to send you notifications in real-time, you can head over to Settings/ Notifications and Sounds/ Keep Alive Service and turn it on. Because Telegram lets you interact with people even if you aren't in each other's contacts, you may wish to make your account more private. To change privacy options, head to Settings > Privacy and Security. Here, you can change who can see your phone number, active status, and more. There's also a hidden menu that appears when you long-press on the Send button. Choose Schedule message to delay sending until a time in the future. You can also tap Send When Online to send the message when the other person is next active on Telegram.

Pin Messages in Channelsb Mute Contacts and Groups