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”）
https://www.bigblueview.com/users/telegramef
https://www.cardiachill.com/users/telegramef
https://www.managingmadrid.com/users/telegramef
http://delphi.larsbo.org/user/telegramef1
https://www.myminifactory.com/stories/telegram-6629665b8bd7c
https://discuss.machform.com/u/telegramef1
https://telegramef.mybuzzblog.com/6386271/telegramef-com
https://telegramef.blogdun.com/27400578/telegramef-com
https://telegramef.westexwiki.com/673143/telegramef_com
https://telegram-ef.ampedpages.com/telegramef-com-54366085