دروس العلمية

To start a Secret Chat, you can either tap on the option in the hamburger menu and select a contact to start the chat. Alternatively, you can go to an existing chat, tap on the top bar for the user’s information and scroll down to find the “Start Secret Chat” option at the very bottom of the page. Once you tap on the option, the other person will have to accept your invitation to initiate the Secret Chat. Telegram allows users to locate contacts nearby you, should they choose to be discovered. This allows you to quickly add someone close to you on Telegram without going through the hassle of first noting their number and saving the contact manually. Users can also use this feature to find and create groups of nearby users. Take Control of Telegram Privacy and Security

When multiple users share their live location within a group, they’re displayed on an interactive map. To use this feature, choose “location” from the attachment menu and tap on “Share my location for…” Owners of public groups can enable join requests via Group Info > Edit > Group Type > Who Can Send Messages > select Only Members > enable Approve New Members. Keep Alive Open Telegram Links in Your Favorite Browser

To create a channel, right swipe on the homepage, and tap on “New Channel”. Provide your channel name, description, select channel type, and create a unique URL. That’s it. Admins can reach out to users who want to join and have a chat to cover the rules, make sure they're a good fit or even plan a welcome party. When an admin reaches out, Telegram lets the user know they're reaching out as a group admin. Faster and Stronger On the same page, Telegram also lists one of its two tenets of internet privacy as “protecting your personal data from third parties, such as marketers, advertisers, etc.” That puts it in stark contrast to a myriad of services from Facebook, Google, Amazon, and others.

Telegram API: lets you create your own customized Telegram clients. You can read Telegram’s open-source code to know how the platform works. Another security feature that adds usability is usernames. Instead of giving people your phone number, you can simply give them your username. This gives you better control over what information is out there, and how people can contact you in the future.