t.melinks to see profiles, posts or entire public channels in their browser – even if they haven’t signed up for Telegram yet. These previews include buttons to quickly download Telegram for mobile and desktop, or to open it in Telegram Web.
t.melink anywhere to let others quickly contact you, based on your phone number. These links follow your Phone Number Privacy settings – if a user isn’t allowed to find you by your number, the link will not work for them. To create a more anonymous
t.melink for yourself, add a custom username in Settings.