At its seventh annual Visual Networking Index, Cisco suggested the possibility of a drastic increase in the global internet traffic. According to the company, a growth rate of 23 percent is expected between 2012 to 2017. This dramatic burst isn't supposed to last but will be enough to aggregate to 1.4 zettabytes (ZBs) of global traffic by 2017. That amount alone is greater than the history of internet from 1984 to 2012 (1.2 ZB). Cisco predicts that by the year 2018, almost half of the world's population will be online. The surge in online activity could be attributed to more users, users connecting more devices, growing network and broadband speeds and more media-rich content in the next few years. With that many users, comes the need of sustainability. The average internet speed is expected to go up too. Mobile connections will target 8Mbps by 2017 and Wi-Fi speeds are anticipated to reach 30Mbps.
Technological advances will broaden the aspects of connectivity with more and more devices connected to the Internet. Cisco also forecasts a potential rise of M2M (Machine to Machine) products. It highlights the increasing interaction of quotidian devices with the real-world. For example, a refrigerator that can talk to people or is able to interact with other machines. 2017 is likely to see a total of 8 billion devices connected as M2M, combined with the support of IPv6-capable devices.
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