Telegram https://www.telegramef.com（非正式简称TG或电报）是跨平台的即时通讯软件，其客户端是自由及开放源代码软件，但服务器端是专有软件。用户可以相互交换加密与自毁消息（类似于“阅后即焚”）

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https://www.azdesertswarm.com/users/telegramef

https://www.onceametro.com/users/telegramef

https://gitlab.pavlovia.org/telegramef1

https://gravatar.com/telegramef01

https://algowiki.win/wiki/User:Telegramef

https://telegramef.mybuzzblog.com/6386271/telegramef-com

https://telegramef.blogpixi.com/27122260/telegramef-com

https://telegramef.nytechwiki.com/9738096/telegramef_com

https://telegram-ef.blogoxo.com/26993220/telegramef-com