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.pinstripealley.com/users/telegramef
https://www.bcinterruption.com/users/telegramef
https://www.onceametro.com/users/telegramef
https://chart-studio.plotly.com/~telegramef1#/
https://docs.google.com/document/d/1Mkv9S2qIbOWiuadyo-j5BJVu6peRlzklWUC2k6fzlBI/
https://confengine.com/user/telegram-1-1
https://telegramef.newbigblog.com/32728278/telegramef-com
https://telegramef.wikiannouncement.com/7064221/telegramef_com
https://telegramef.evawiki.com/8765266/telegramef_com
https://telegram-ef.loginblogin.com/33168400/telegramef-com