Technology

10:27am

Fri March 2, 2012
The Two-Way

Yelp Surprises Investors, As It Soars In Wall Street Debut

Originally published on Fri March 2, 2012 2:21 pm

Jeremy Stoppelman, second from right, Yelp co-founder and CEO, gets a high-five during opening bell ceremonies of the New York Stock Exchange on Friday.
Richard Drew AP

Yelp surprised analysts today during its first hours of trading as a public company.

As the Seattle PI puts it, the user-review company's shares soared by as much as 60 percent in early trading. The stock opened at $22.01 a share and has hit a high of $25.10.

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2:14pm

Thu March 1, 2012
The Two-Way

NASA Struggles With IT Security, Loses Space Station Code

The International Space Station, seen from the shuttle Discovery
NASA

The "algorithms used to command and control the International Space Station" were lost when an unencrypted NASA laptop computer was stolen in March 2011. That tidbit came in testimony Wednesday delivered by NASA Inspector General Paul K. Martin as he reported on the space agency's IT security track record.

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10:01pm

Wed February 29, 2012
The Picture Show

Shoot Now, Focus Later: A Little Camera To Change The Game

Originally published on Thu March 27, 2014 7:49 am

The Lytro we received to demo is about four inches long.
Claire O'Neill NPR

Just when you thought you had the latest in camera technology, along comes something new and shiny and ... rectangular.

It's called the Lytro, and it uses something called "light field technology." In short: You shoot now and focus later.

NPR's resident photo expert, Keith Jenkins, explains: In a nutshell, he says, this camera captures not only the color and the intensity of light — which is what normal cameras do — but also the direction of that light — from every possible angle.

Still confused? We are, too.

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3:57pm

Wed February 29, 2012
All Tech Considered

New Ways To Think About Online Privacy

Originally published on Wed February 29, 2012 4:01 pm

Wired's Chris Anderson: "Privacy is complicated."
Nina Gregory NPR

As an editor who helps put Morning Edition on the air, I work overnight. There is something called sleep hygiene that some of us who work while you sleep have studied closely. Sleep hygiene is a set of practices that aim to help you sleep better — like not reading in bed, not watching TV there or playing Angry Birds or reading the news.

In light of the news of Google's new privacy policy, I got to thinking about privacy practices, something you might call privacy hygiene.

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10:01pm

Tue February 28, 2012
All Tech Considered

Nailing Down The Appeal Of Pinterest

Originally published on Wed February 29, 2012 9:02 am

A visit to the Pinterest home page reveals images of what some say are stereotypically female interests, from women's fashions to recipes.
Pinterest

To the list of weird-sounding hybrid words of the digital age, like Googling and tweeting, we can now add "pinning." As in Pinterest. It's sort of an online scrapbook or bulletin board, and it's one of the fastest-growing websites in history.

Last month, more than 10 million unique visitors signed on to Pinterest. But some of them, like Billy Winburn, are still trying to get the hang of it. At an office in Alexandria, Va., Jennifer Folsom, who works a few desks away, is walking him through the process.

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