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Who Invented the Internet? And Why?

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    So, have you ever wondered who
    actually invented the internet?
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    Some people have become zillionaires
    thanks to the internet.
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    But all they did was invent clever
    ways of using the internet.
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    So the person who “invented the internet”
    should be a gazillionaire
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    equivalent to, say, God, shoudn't they?
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    Who should get the credit, then?
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    Was it a British geek in a Swiss
    underground lab?
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    Maybe.
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    Clever Americans threatened with
    nuclear annihilation by the Russians?
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    Nice idea.
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    French scientists who decided to call
    their computer network the “Le Internet”?
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    Interesting.
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    Or was it thanks to a myriad of smart
    scientists working on something
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    they knew was useful, but didn’t realize
    would be so big?
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    Well, let’s try and get some
    facts straight.
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    There’s the internet, a whole bunch of
    computer networks connected to each other,
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    and then there’s the World Wide Web, a
    way of making it easier to share
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    information using all those
    interconnected computers.
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    The internet as we know it today was at
    least 40 years in the making.
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    One popular but wrong story is that the
    internet was developed by the USA
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    so they had a communication network that
    would survive a nuclear war.
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    According to one of the founders of the
    first network, the ARPANET, in the 1960s,
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    this first network experiment wasn’t about
    communication at all;
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    it was about optimizing processor usage,
    or time-sharing,
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    which basically meant that scientists
    could share computer power, too.
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    That was because until the 1960s there was
    basically no network—you had big machines
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    called mainframes which sat in the room
    and processed computing tasks
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    one at a time.
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    With time-sharing, these behemoths could
    process several tasks at a time,
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    which meant their power could be used by
    several scientists at once.
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    And, obviously, once you start connecting
    computers together,
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    you start to wonder about
    what you need to do
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    to make communications
    between them easier.
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    Scientists around the world were trying to
    solve this problem.
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    So let’s look at some other key concepts
    that were developed elsewhere.
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    Starting with packet switching.
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    In Britain, there was a commercial
    network, developed by the
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    National Physical Laboratory, but which
    never really got off the ground
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    because it didn’t get funding.
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    But they did come up with the idea of
    packet switching, a way of avoiding
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    congestion in busy networks by
    cutting up data at one end and
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    putting it back together at the other.
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    The French also played a role.
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    They were working on a scientific network
    called CYCLADES,
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    but they didn’t have a big budget, so they
    decided to work on direct connections
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    between computers, as opposed to working
    with gateway computers.
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    Now, as an aside here, this, admittedly,
    isn’t very scientific,
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    but according to one theory, a spin-off of
    their research was the word “internet”.
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    But you don’t have to believe it
    if you don’t want to.
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    So, now it’s the early 1970s.
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    There’s quite a lot of computer
    infrastructure, but communication
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    is awkward and patchy, because different
    networks can’t talk to each other.
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    TCP/IP solves this problem.
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    The TCP/IP protocols form the basic
    communication language of the internet,
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    which labels the packets of data
    and makes sure that
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    even though some pieces of the same data
    take a different route,
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    they all arrive at their destination and
    can be reassembled.
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    Networks really began communicating
    with each other in 1975,
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    so you could argue that was
    the beginning of the internet.
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    Email was also very important.
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    It was developed for ARPANET in 1972.
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    Most internet traffic in 1976 was email,
    because academics thought
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    electronic post-it notes were dead-core.
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    With networks that could talk to each
    other, communication was becoming easier.
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    But all this communication was just text-
    based, and it was pretty ugly to look at.
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    In the 1980s, a Brit called
    Timothy Berners-Lee
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    spent time with CERN, the European
    Organization for Nuclear Research,
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    where physicists are trying to work out
    what the universe is made of.
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    He wanted to manage the scientists’
    information and make it possible for them
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    to share and interconnect
    their work easily,
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    making progress more likely.
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    He did so by inventing an interface
    using HTTP, HTML, and URLs
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    that made internet browsers possible.
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    He called his browser the World Wide Web.
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    So he didn’t invent the internet,
    but he did invent the Web.
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    The first ever website, which he created,
    was at CERN in France in August 1991.
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    So, once the initial infrastructure
    was in place,
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    the key technologies had been invented,
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    internet message boards
    exploded in the 1980s,
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    the phone companies saw the commercial
    potential of digital communication,
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    web browsers spread like wildfire in the
    early 1990s,
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    and ordinary people discovered email,
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    then the internet expanded
    rapidly and steadily
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    and became workable for the masses
    from about 1995.
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    Hold on, didn’t US Vice President Al Gore
    invent the internet?
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    Ugh… no.
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    And if you read what he said exactly,
    you’ll know he never claimed to have done.
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    But many people credit him with
    energetically pushing legislation
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    that encouraged the spread
    of the internet.
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    The internet exists because we
    need to communicate,
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    and most of us like doing it.
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    That’s why humans have become
    the dominant species on Earth.
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    You could argue that the internet is
    a natural evolutionary step
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    and a manifestation of that need.
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    It wasn’t invented by anyone
    in particular,
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    but when the building blocks were put
    together by all those cool scientists
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    from all over the place, the internet
    became a communication tool,
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    a retail tool, a research tool,
    a propaganda tool, a spying tool,
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    a shopping tool, a dating tool,
    an entertainment tool,
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    and a way of skiving off work while making
    it look like you’re working or studying,
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    which is what you may be doing now.
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    Ultimately, though, you’re communicating,
    especially if you leave a comment,
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    and that might make you a
    better human being.
Title:
Who Invented the Internet? And Why?
Description:

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Video Language:
English, British
Duration:
06:33

English subtitles

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