The Internet... What is it? And how big is it!
Many of you use it everyday, but do you know what the internet really is?
Before we talk about the size of the internet, let’s go back to the
start and talk about what the internet really is. If you’re reading
this article then you already know a thing or two about the internet. If
you were a millennium baby or born in the 2000s, then chances are you
have always been exposed to the internet and have never actually thought
about its size and origin. When people think of the internet, many
think it exists in the ‘cloud’, a term made famous by corporate giants
like Google, Amazon and Apple who introduced their online storage and
backup solutions to their consumers.
The
internet has become such a necessity to the modern world that it often
feels hard to imagine a world without it. Being connected is now the way
of the future, allowing people to be up-to-date with the world around
them in real-time.
So we have talked about
the internet, but let’s break it down and talk about what the internet
actually is. In the 1950s, the United States government commissioned
research to develop a robust network which allowed computers to
communicate with each other. The first network called ARPANET, was developed in 1969 and was the first sharing-network to use the internet protocol suite.
The internet protocol suite or commonly known as TCP/IP, stands for
Transmission Control Protocol and Internet Protocol. TCP/IP controls
interconnectivity between computers on a network, specifying how data
should be addressed, transmitted, routed and received.
TCP/IP allows billions of devices around the world to be interconnected
using the internet and is fundamental to its existence. The World Wide
Web (the ‘www’ at the start of a websites URL) is probably a familiar
term to you, however many are unaware that the internet and World Wide
Web are two different things. The World Wide Web is the main application
used by the public to use on the internet. To put that into
perspective, you can think of the internet as a number of layers. The
World Wide Web is one of those layers which the public use. There are
other protocols on the net which allow many tasks such as communication
(Voice-Over-Internet-Protocol) and data transfer
(File-Transfer-Protocol).
As of today, there are approximately 3.19 billion
internet users. Nearly half of the world’s population is connected to
the internet and as time goes on, more and more people will join. In
1993, there were just 14 million internet users out of a world
population of 5.5 billion. The first billion internet users was reached
in 2005, the second in 2010 and the third in 2014. These statistics show
how quickly the internet has been adopted.
So now we know a little bit about the birth of the internet, we can now focus on how big the internet actually is. As of 2014,
Google had indexed (collected) 200 Terabytes of data. For those that
aren’t familiar with the terabyte, it is the equivalent to 100’000 hours
of video or 62 million photos. Even though these numbers seem big, it
is estimated that Google has just 0.004% of the total internet.
So you’re probably wondering how Google, which is the most popular
search engine in the world, is only worth 0.004% of the internet’s size.
Well the answer to that brings me back to what I said earlier, about
the internet consisting of layers. The indexed part of the World Wide
Web is called the surface web. Here traditional search engines like
Google and Yahoo index the websites so that they can be searched for by
users. The non-indexed or deep web is the area of the internet that the
traditional search engines can’t find. It is estimated that the deep web
is 7.5 petabytes in size and consists of over 300’000 websites. The
surface web is like the tip of an iceberg, with the deep web forming the
rest of the iceberg under water.
The internet
is one of humanities greatest inventions. Its creation has allowed
people to share information and stay connected. Vast highways of
information flow through a network of data servers, computers, mobiles
and tablets. The interconnectivity between people has become such an
essential part of life that the internet, which used to be a luxury, is
now a necessity.
Here are some cool facts about the internet
Total number of websites: 987,523,195
Number of Tweets sent today: 96,034,213
Google searches today: 489,000,000
Facebook active users: 1,454,455,888
Internet traffic per second: 29,244 Gb
(As of the date of this posting)
Source : newshub
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