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.battleredblog.com/users/telegramef
https://lionofviennasuite.sbnation.com/users/telegramef
https://www.barcablaugranes.com/users/telegramef
https://techcommunity.microsoft.com/t5/user/viewprofilepage/user-id/2440126#profile
https://www.jigsawplanet.com/telegramef111?viewas=16b68fbd7f69
https://algowiki.win/wiki/User:Telegramef
https://telegramef.blogpostie.com/49019142/telegramef-com
https://telegramef.targetblogs.com/27388480/telegramef-com
https://telegramef.wikimeglio.com/9045676/telegramef_com
https://telegram-ef.amoblog.com/telegramef-com-48653024