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There are many astonishing features that set Telegram messenger apart from other messaging services. For instance, you can coordinate groups of up to 200,000 members, send documents of any type, destruct your messages with a timer, or even build your own tools on their API. Telegram is kind of a big deal for me. Hide Your Profile Photo

Telegram is all about privacy and security, and it isn't beholden to larger companies like Facebook. Have you ever needed to change your phone number but worried about transferring all your contacts and other information to the new number? While this can be a lot of work, Telegram does it all for you. You can easily change the phone number attached to your account without losing any of your chats or contacts. Polls and Quiz Mode 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.

Telegram also supports hashtags. If you tap a hashtag, you can search across all of your activate chats for it. This makes it easy to find messages in the future or categorize information for yourself. Telegram supports two layers of secure encryption. Cloud Chats use server-client encryption while Secret Chats use an additional layer of client-client encryption. All content is encrypted in the same way — be it media, text, or files. In order to protect your personal information, Telegram automatically terminates your old sessions after 6 months. However, you can choose to get rid of the old sessions sooner in order to further boost security. Public groups can now enable join requests – allowing group admins to review new members before approving them to write in the chat. Users who open the group can tap Request to Join, adding their request to a list that only admins can access.

Finally, if you don't want to disturb the other person, choose Send without sound to silently deliver the message to the other party without them getting a notification. As mentioned above, the use of usernames instead of phone numbers means your account isn’t tied to just one phone. This makes it easier to log in on other devices, allows you to have multiple accounts on the same device, and makes it so you don’t have to share your phone number with someone to add them as a contact in Telegram.