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Archive for February, 2011

Eye-Tracking & User-Testing Made Easy with YouEye

23 Feb

youeye150.jpgUser testing with eye-tracking software can be an expensive undertaking. But a startup on stage today at LAUNCH may offer a way to simplify that process - both in terms of cost, testers and technology.

YouEye uses a webcam to record users' behavior on a website. Eye-tracking can point to the areas on your site where users are drawn and those that they ignore. By using an online, Web-based and webcam solution, the service means that you can avoid complex eye-tracking cameras, and in turn, recruit testers without requiring they own specific equipment.

Sponsor

YouEye allows you to easily set up the tests and collect and share the results. The testing includes not just eye movements, but also the mouse activity and audio recorded. You can watch the test results, listen to testers' running commentary and "see what users see."

YouEye runs on a subscription model, based on the number of tests and testers. The startup is in beta, but you can sign up on the site for access.

YouEye_ss.jpg

Discuss

 
 

Despite the Stimulus, High-Speed Rail Still Rides the Slow Track in the U.S.

23 Feb

Dear EarthTalk : Vice President Joe Biden just announced a commitment by the Obama administration of $53 billion to high-speed rail. Isn’t it about time? Why is the U.S. so far behind other nations in developing environmentally friendly public transportation?-- Diane A., Boston

There are many reasons why public transit hasn’t taken off in the U.S. as it has in parts of Asia, Europe and elsewhere. For one, ever since the Model T first rolled off Henry Ford’s assembly line, Americans have had a love affair with cars. Also, a successful plot by General Motors and several partner companies in the 1930 and 1940s bought up and shut down rail transit lines across 45 American cities, replacing them with bus routes driven on GM buses. Meanwhile, the U.S. government embarked on a plan to link the nation’s metro areas via interstate highways, further encouraging car travel. The sexy new car designs of the 1950s then drove the final nail in the coffin, relegating public transportation to an afterthought.

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CSS Specific for Internet Explorer

23 Feb

Leadin Image

As much as we don’t like to deal with the IE bugs, we still have to face it because your boss and visitors are still using Explorer. It gets frustrating when different versions of Explorer displays web pages differently due to the inconsistent rendering engine. We typically use IE conditional comments to fix the IE issues. But there are more ways than the conditional comments…

View Demo IE Specific

 
 

Journey to the Innermost Planet (preview)

23 Feb

The old joke goes that the only thing worse than finding a worm in an apple is finding half a worm. Planetary scientists had a similar feeling on March 29, 1974, when the Mariner 10 space probe flew by Mercury and gave humanity its first good look at this tiny inferno of a world. It discovered, among other features, one of the largest impact basins in the solar system, later named Caloris. Yet its pictures captured only half the basin; the other half remained cloaked in darkness. In fact, between this visit and the second and third flybys later in 1974 and in 1975, Mariner 10 imaged less than half the planet’s surface.

It was not until 34 years later that we finally saw the entire basin illuminated, and it was even more impressive than the early images suggested. On January 14, 2008, the MESSENGER space­craft swung by Mercury, and the first image it transmitted to Earth was very nearly centered on Caloris. When our colleague Nancy Chabot showed the image to the team, everyone cheered--but only briefly, because then we launched into an intense discussion of what exactly we were seeing. It looked like a negative image of the moon. Although Mercury’s cratered surface was reminiscent of the moon’s, lunar basins have dark, lava-filled interiors, whereas Caloris was filled with light-colored plains--a difference we have yet to fully understand.

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Robot Wars

23 Feb

Online astroturfing is more advanced and more automated than we’d imagined.

By George Monbiot. Published in the Guardian 23rd February 2011

Every month more evidence piles up, suggesting that online comment threads and forums are being hijacked by people who aren’t what they seem to be. The anonymity of the web gives companies and governments golden opportunities to run astroturf operations: fake grassroots campaigns, which create the impression that large numbers of people are demanding or opposing particular policies. This deception is most likely to occur where the interests of companies or governments come into conflict with the interests of the public. For example, there’s a long history of tobacco companies creating astroturf groups to fight attempts to regulate them.

After I last wrote about online astroturfing, in December, I was contacted by a whistleblower. He was part of a commercial team employed to infest internet forums and comment threads on behalf of corporate clients, promoting their causes and arguing with anyone who opposed them. Like the other members of the team, he posed as a disinterested member of the public. Or, to be more accurate, as a crowd of disinterested members of the public: he used 70 personas, both to avoid detection and to create the impression that there was widespread support for his pro-corporate arguments. I’ll reveal more about what he told me when I’ve finished the investigation I’m working on.

But it now seems that these operations are more widespread, more sophisticated and more automated than most of us had guessed. Emails obtained by political hackers from a US cyber-security firm called HB Gary Federal suggest that a remarkable technological armoury is being deployed to drown out the voices of real people.

As the Daily Kos has reported, the emails show that:

- companies now use “persona management software”, which multiplies the efforts of the astroturfers working for them, creating the impression that there’s major support for what a corporation or government is trying to do.

- this software creates all the online furniture a real person would possess: a name, email accounts, web pages and social media. In other words, it automatically generates what look like authentic profiles, making it hard to tell the difference between a virtual robot and a real commentator.

- fake accounts can be kept updated by automatically re-posting or linking to content generated elsewhere, reinforcing the impression that the account holders are real and active.

- human astroturfers can then be assigned these “pre-aged” accounts to create a back story, suggesting that they’ve been busy linking and re-tweeting for months. No one would suspect that they came onto the scene for the first time a moment ago, for the sole purpose of attacking an article on climate science or arguing against new controls on salt in junk food.

- with some clever use of social media, astroturfers can, in the security firm’s words, “make it appear as if a persona was actually at a conference and introduce himself/herself to key individuals as part of the exercise … There are a variety of social media tricks we can use to add a level of realness to all fictitious personas”

But perhaps the most disturbing revelation is this. The US Air Force has been tendering for companies to supply it with persona management software, which will perform the following tasks:

a. Create “10 personas per user, replete with background, history, supporting details, and cyber presences that are technically, culturally and geographically consistent. … Personas must be able to appear to originate in nearly any part of the world and can interact through conventional online services and social media platforms.”

b. Automatically provide its astroturfers with “randomly selected IP addresses through which they can access the internet.” [An IP address is the number which identifies someone's computer]. These are to be changed every day, “hiding the existence of the operation.” The software should also mix up the astroturfers’ web traffic with “traffic from multitudes of users from outside the organization. This traffic blending provides excellent cover and powerful deniability.”

c. Create “static IP addresses” for each persona, enabling different astroturfers “to look like the same person over time.” It should also allow “organizations that frequent same site/service often to easily switch IP addresses to look like ordinary users as opposed to one organization.”

Software like this has the potential to destroy the internet as a forum for constructive debate. It makes a mockery of online democracy. Comment threads on issues with major commercial implications are already being wrecked by what look like armies of organised trolls – as you can often see on the Guardian’s sites. The internet is a wonderful gift, but it’s also a bonanza for corporate lobbyists, viral marketers and government spin doctors, who can operate in cyberspace without regulation, accountability or fear of detection. So let me repeat the question I’ve put in previous articles, and which has yet to be satisfactorily answered: what should we do to fight these tactics?

www.monbiot.com

 
 

Todd Mclellan

23 Feb

Todd Mclellan has been creating compelling images ever since his days in kindergarten fingerpainting class. Although the concept of exploded or deconstructed objects projected in freeze-frame isn’t necessarily original per se, I’ve never quite seen the concept so delicately executed as seen in his most recent works. Look see.

 
 

DARPA Hard at Work on Starship Fundamentals

23 Feb

At least someone is serious about building starships. DARPA's commissioned a study to find out what advances need to be made before we can feasibly build a starship. No word on how they're doing since starting in October of last year.

Hey, at least it's not some nameless think tank, right?

[fyi: it's a pdf]

http://www.darpa.mil/news/2010/StarshipNewsRelease.pdf
 
 

Free Icons

22 Feb
Chalkwork Icons

I've decided to slap a Creative Commons license on the entire darn Chalkwork Family and make them completely free for personal use, starting right now.

I've been considering doing this for quite a while. These icons represent a lot of hard work for me between 2006 and 2009, so you can imagine I've thought through the implications of making them available for free download without a pay barrier: will people use them commercially and not pay? Will they abuse the license terms? Will some redistribute them elsewhere? Will they modify them and claim them as their own?

The answer to each of those questions is, inevitably, yes. I've been on the web long enough to know that no matter what you intend to happen, someone will always find a way to do the complete opposite of that sooner or later. But you know what? I can live with that.

I'm of the opinion that DRM and increasingly consumer-hostile content protection laws are kludgy ways of protecting outdated business models. By offering a product for download, I've effectively been treating the pay barrier as a form of copy-protection all along. Which has worked well enough for my purposes, but if I'm being honest with myself I don't think I really need that protection.

People who appreciate your work do the right thing. Just as those who download music are more inclined to buy it, my bet is that those who download these icons for personal use may one day come back and pay for commercial use. If they don't, were they ever likely to buy them in the first place? I doubt it.

It's not all philosophy and rhetoric, I'm genuinely curious to see what happens next with the commercial sales since they've been on a steady decline over the years. I tried an AdWords campaign for a while, but that didn't do much to reverse the trend. Will opening them up under a free license provide an extra boost? Maybe, but then maybe I just killed all future sales. Hard to say.

Most of the money I was ever going to make happened at the beginning, the long tail isn't proving that profitable. Sales over the years have at least paid for the time I spent creating the family so I'm happy with the overall return, but there's clearly not much left to lose now so I'm willing to experiment a little.

Share and enjoy.

Note: if you're having trouble downloading the full files, it's not just you. Downloads appear to be getting cut off halfway through. Lots of data transfer is making weird things happen; I'm looking into it.

 
 

Donald Rumsfeld Presents The Greatest Memo Of All Time

22 Feb

Not a parody:

This seems to have been posted on Rumsfeld’s website (PDF) in order to help Barack Obama re-connect with disgruntled liberals.

 
 

Star Wars rebooted as a Western, with humanized droids [Star Wars]

22 Feb
From the creator of Steampunk Star Wars comes a new reimagining: Western Wars. Sillof has re-imagined classic Star Wars characters as gritty Western ranchers. Which means we get R2 and C-3PO in creepy human form. More »