안희정 지사가 텔레그램을 통해 김지은 정무비서와 주고받은 메시지가 공개되면서 텔레그램에 대한 관심이 크게 높아졌다.
텔레그램은 2013년 아이폰용으로 첫선을 보였다. 그해 말 안드로이드 버전도 공개했다. 2014년 왓츠앱이 통신장애 사고를 내면서 텔레그램으로 가입자들이 몰렸다.
텔레그램을 만든 두로프 형제는 지금도 브이깐딱쩨(ВКонтакте)를 운영하고 있다. 이 VK는 흔히 러시아의 페이스북으로 불린다.
VK는 사용자가 4억명에 이르는 SNS다. 러시아와 인근 우크라이나, 아제르바이잔 등 러시아권에서 인기가 높다.
두로프 형제는 텔레그램을 운영하는데 필요한 모든 자금을 댄다. 텔레그램의 보안과 암호화 기술도 두 형제가 관장하고 있다. 텔레그램에 쓰이는 프로토콜 MT 프로토(MTProto)도 두러프 형제가 직접 개발했다.
이 두 형제는 앞으로도 텔레그램으로 돈을 벌 생각이 없다고 말하고 있다. 다른 기업에 판매할 계획도 없으며 오로지 고객의 메신저 전달에만 주력하겠다고 밝힌다. 두 형제는 만약 텔레그램 자본이 모두 소진되면 사용자에게 기부를 부탁할 계획이다.
무료 메신저라고 해서 텔레그램의 성능이 다른 메신저와 비교해 뒤떨어지는 것은 아니다. 텔레그램은 아이폰과 안드로이드폰, 윈도폰, 윈도PC, 맥, 리눅스, 웹브라우저 등 다양한 환경을 지원한다.
텔레그램은 최근 프로토콜과 API, 아이폰과 안드로이드 앱 등의 서비스 소스코드를 공개했다. 텔레그램 자체 개발을 원하는 개발자는 공개된 텔레그램 API를 이용해 구미에 맞게 텔레그램 서비스를 개발할 수 있도록 한 것이다.
한국에서는 2014년 박근혜 정부 당시 정권이 카카오톡 등을 대상으로 인터넷을 감청한 것으로 드러나면서 많은 사람들이 텔레그램으로 사이버 망명을 했다. 이후 텔레그램은 인터넷 언론 자유를 상징하는 존재가 되었다.
텔레그램은 문자나 사진, 문서 등을 암호화해서 전송할 수 있다. 암호화를 중시하고 대화 내용의 흔적이 남지 않는다.
다음은 텔레그램 영문 개요
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Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.
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Q: How is Telegram different from WhatsApp?
Unlike WhatsApp, Telegram is a cloud-based messenger with seamless sync. As a result, you can access your messages from several devices at once, including tablets and computers, and share an unlimited number of photos, videos and files (doc, zip, mp3, etc.) of up to 1,5 GB each. And if you don't want to store all that data on your device, you can always keep it in the cloud.
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And that‘s just the tip of the iceberg. Don’t forget to check out this paragraph for even more exclusive stuff.
Q: How old is Telegram?
Telegram for iOS was launched on August 14, 2013. The alpha version of Telegram for Android officially launched on October 20, 2013. More and more Telegram clients appear, built by independent developers using Telegram's open platform.
Q: Which devices can I use?
You can use Telegram on smartphones, tablets, and even computers. We have apps for iOS (6 and above), Android (4.1 and up) and Windows Phone. You can also use Telegram's web version or install one of our desktop apps for Windows, OSX, and Linux.
You can log in to Telegram from as many of your devices as you like — all at the same time. Just use your main mobile phone number to log in everywhere.
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Q: Who are the people behind Telegram?
Telegram is supported by Pavel and Nikolai Durov. Pavel supports Telegram financially and ideologically while Nikolai's input is technological. To make Telegram possible, Nikolai developed a unique custom data protocol, which is open, secure and optimized for work with multiple data-centers. As a result, Telegram combines security, reliability and speed on any network.
김대호 소장 / 경제학 박사 tiger8280@g-enews.com