Wednesday, November 29, 2006
Wednesday, November 15, 2006
Saturday, November 11, 2006
Marissa Mayer at Web 2.0
Google VP Marissa Mayer just spoke at the Web 2.0 Conference and offered tidbits on what Google has learned about speed, the user experience, and user satisfaction.Marissa started with a story about a user test they did. They asked a group of Google searchers how many search results they wanted to see. Users asked for more, more than the ten results Google normally shows. More is more, they said.So, Marissa ran an experiment where Google increased the number of search results to thirty. Traffic and revenue from Google searchers in the experimental group dropped by 20%.Ouch. Why? Why, when users had asked for this, did they seem to hate it?After a bit of looking, Marissa explained that they found an uncontrolled variable. The page with 10 results took .4 seconds to generate. The page with 30 results took .9 seconds.Half a second delay caused a 20% drop in traffic. Half a second delay killed user satisfaction.
http://glinden.blogspot.com/2006/11/marissa-mayer-at-web-20.html
Tuesday, November 07, 2006
Monday, August 14, 2006
Wednesday, June 14, 2006
What is the difference between Americans and Russians?
Q: What is the difference between Americans and Russians?
A: Americans are better paid
Monday, June 12, 2006
Marvin Minsky writing in 1968
Prepare for the machines that will end mechanization
The Industrial Revolution brought us inexpensive production of goods at the price of uniformity. Mass production meant that anyone could afford a suit of clothes -- provided his body conformed to one of the official shapes. Thus, and in many other ways, the economics of mass production radiated outwards from the factory into the rest of society. This era is about to end. The new machines will look at a man, watch him run and watch him rest, and design a proper suit for his shapes in his usual postures. For the machine that holds shears in its hand, there is no longer much economy in cutting to standards.
Science Journal, Vol. 4, No. 10, October 1968, Page 3
Wednesday, March 15, 2006
How do you know?
The Road not Taken
Robert Frost
Two roads diverged in a yellow wood
and sorry I could not travel both
And be one traveller, long I stood
and looked down one as far as I could
to where it bent in the undergrowth;
Then took the other, as just as fair,
and having perhaps the better claim
because it was grassy and wanted wear;
though as for that, the passing there
had worn them really about the same,
And both that morning equally lay
in leaves no feet had trodden black.
Oh, I kept the first for another day!
Yet knowing how way leads on to way,
I doubted if I should ever come back.
I shall be telling this with a sigh
Somewhere ages and ages hence:
Two roads diverged in a wood, and I--
I took the one less travelled by,
and that has made all the difference
The question is: how does he know that it has made all the difference?
Thursday, February 16, 2006
US Media and self-censorship
This is not the first time that I've notices international condemnation of the US being downplayed in US media. I don't believe that the press is serving the US public well when it doesn't report this sort of story. The reputation of the US has been trashed in the past few years, with many people in Europe, the Middle East and Asia believing that it is a serial abuser of human rights. If I were a US citizen I'd want to know this.
Tuesday, January 24, 2006
Wednesday, January 11, 2006
IBritain will be first country to monitor every car journey
This is scary. Enormous potential for abuse and very little in the way of public oversight.