싸이월드·마이스페이스가 실패한 이유
마이스페이스, 유튜브 연계 요청 거절… 독식하겠다는 '폐쇄형 서비스'가 패인
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[New Tech Trend - Ubiquitos & Internet of Things]
We have to understand these two words for getting better life in future.
According to every credible source we can find, there are almost 3 billion people connected to the public internet right now; by 2020 the number will approach 4 billion. According to Cisco, by 2020 there will be over 50 billion connected devices in the world. Some people like to call it the "Internet of Things," others call it "Machine 2 Machine" or "M2M." No matter what you call it, these are unimaginably large numbers of people and devices all connected.