For the best part of a decade I was also editor-in-chief of interactions, published from New York. This issue was my favourite: the results of a project investigating what would happen if mobile phones had a built-in camera. (This was 1999, three years before they came on the market).
Here is a boy trying out the test camera. The electronics representing the mobile phone are in the backpack.
80's: research into digital documents
1994: Workshops at the first Web conference
Chair at W3C
Co-Author of HTML4, CSS, XHTML, XForms, RDFa, and others.
If you want to think about the future, you should think about the past too.
"At [The Institute for the Future], we always make a point to look back at history before starting any forecast." - David Pescovitz
The third printing press in England was set up here in 1479
Printed on that press. Note how it imitates a manuscript.
Story reported by Stewart Brand in How buildings learn.
(So what are we doing for 2500?)
Gutenberg brought known technologies together (just like the web did): ink, paper, wine presses, movable type.
By 1501 there were 1000 printing shops in Europe, which had produced 35,000 titles and 20 million copies.
Price of books greatly diminished (First bible 300 florins, about 3 years wages for a clerk).
A new means of distribution of information.
Paradigm shift - new industries.
Many ascribe the enlightenment to the availability of books.
1665: first scientific journals French Journal des Sçavans and the British Philosophical Transactions
From then on the number of scientific journals doubled every 15 years, right into the 20th century.
And now that we have the internet, the amount of information produced continues to increase at an exponential rate (doubling every three years according to one report, every 11 hours according to a newer one)
If something doubles at regular intervals, it is called an exponential growth.
Note that a doubling per 2 years is the same as a 10 fold increase every 6 and a bit years; it is the doubling that is important, less the period.
Note how there now seems to be nearly no action before iteration 26. The 'knee' is a fiction, a visual effect of the scaling used.
In 1965 Gordon Moore predicted that integrated circuits would double in power each year at constant price 'for at least 10 years'.
In 1975 he adjusted that to a doubling every 18 months.
That's an order of magnitude increase every 5 years.
"An order of magnitude quantitative change is a qualitative change"
Often people don't understand the true effects of exponential growth.
A BBC reporter recently: "Your current PC is more powerful than the computer they had on board the first flight to the moon". Right, but oh so wrong (Closer to the truth: your current computer is more powerful than all the computers they used to land a man on the moon put together. And then some.)
Take a piece of paper, divide it in two, and write this year's date in one half:
Now divide the other half in two vertically, and write the date 18 months ago in one half:
Now divide the remaining space in half, and write the date 18 months earlier (or in other words 3 years ago) in one half:
Repeat until your pen is thicker than the space you have to divide in two:
This demonstrates that your current computer is more powerful than all other computers you have had put together (and way more powerful than the computer they had on board the first moonshot).
Surely, but don't hold your breath. Over the years, I have heard many predictions that it was "nearly" at an end.
We actually use Moore's law to reduce the price we pay, at the same time as increasing the power.
We have seen
¤1000000 mainframes in the 50s
¤100000 minis in the 60s
¤10000 workstations in the 70's
¤1000 PCs in the 80's
We really should have expected the emergence of the ¤100 machine, and the question is really why it took so long.
Carry round, plug into larger screens and keyboards.
No longer one computer per family: need to store data off the computer.
Bandwidth is doubling per year, documents 'in the cloud'.
Should we be thinking of a soon-to-appear ¤10 computer, and if so, how will we use it?
One computer per light fitting? Why not?
Mp3 video player with colour screen: under €30
Keyring picture frame: €10
Keyring picture frame: €5
These examples all have a screen, a USB port, and can do reasonable amounts of processing.
A cooperative effort.
1988 arrives in Europe.
Showed the true cost of long distance communications.
Tim Berners-Lee (and Robert Caillau) created the Web at Cern
Brought together many existing technologies (Hypertext, the internet, MIME types) and created a cohesive whole.
Typically people expect that we will use new technologies in the same way we use existing ones.
Steam engines: one engine, lots of pulleys to distribute the power over the factory.
Assumed the same would happen with electric engines: one engine in the house with pulleys taking the power to where you needed it.
They thought there would be vacuum cleaner tube attachment points in every room, wiht one central motor doing the sucking..
Same with mainframe computers: assumed 5 would be enough. Why would people want personal computers? They don't need to do payrolls!
First books like manuscripts
First cars like carriages
First radio like plays
Web now imitating old media
The current web is still very immature.
Content is presentation-oriented.
Little device independence
Little accessibility
Little machine-readability
Authoring is too hard - needs programming skills.
Interlinking of services
Internet everywhere, lights, oven, your alarm clock
Everyone a publisher
Nothing unavailable
True costs - like the internet showed with long distance calls, so we will learn the true cost of content.
Newspapers
Books
Music industry is healthy, record industry is not.
Old media struggling to retain ownership (compare region codes on DVDs)
A change in the means of distribution.
A change in the availability of information.
The end of the hit.
A paradigm shift
Take my grandparents: when they were born the only 'modern' technologies they knew were trains and photography.
No hot water, no gas or electricity, no flushing toilets.
And think of the changes that they saw in their lifetimes: cars, electricity, radio, movies, talkies, TV, computers, credit cards, cash machines, ...
In fact it seems that paradigm shifts are happening more and more frequently, and have been for a very long time
Make no mistake: we are at a turning point in history. The internet is going to have as great an effect on society as the book did, only much quicker.
Newspapers, music industry, books in trouble? Pah! Nothing. Just wait!
The means of distribution are changing hands.
"The classified ads (and stock market quotations) are the bedrock of the press. Should an alternative form of easy access to such diverse daily information be found, the press will fold." Marshall McLuhan, "Understanding Media", 1964
"We tend to overestimate the effect of a technology in the short run and underestimate the effect in the long run." Roy Amara, The Institute for the Future
(From wikipedia)