RSS
 

Posts Tagged ‘News’

Apache quits Java governance group in protest of Oracle abuses

09 Dec

The Apache Software Foundation (ASF) announced today that it is resigning from the executive committee of the Java Community Process (JCP), the governance body responsible for managing standards related to the Java programming language. The move is a response to Oracle's ongoing failure to comply with the intellectual property policies established by the JCP.

The heart of the issue is that Apache can't certify that its open source Java implementation—called Harmony—conforms with the Java language standards because Oracle refuses to supply the necessary test suites under a suitably open license. Oracle's position on the issue falls afoul of JCP policies, which stipulate that standards and other relevant materials must be freely redistributable and made available under terms that are conducive to enabling third-party open source implementations.

Read the rest of this article...

Read the comments on this post

 
 

What’s Hot This Week in Social Media

09 Dec

What's Hot in Social Media

Welcome to this week’s edition of “What’s Hot in Social Media,” a series in which we revisit the week’s most popular stories concerning social networks.

We’re keeping our eye on five interesting developments this Thursday.

Hackers Take Down Visa, PayPal, MasterCard & More

A group of anonymous hackers took down a number of websites in the name of WikiLeaks for several hours Wednesday, including those of Visa, Mastercard, Swiss bank PostFinance, PayPal, Senator Joe Lieberman and former vice presidential candidate Sarah Palin, all of which had recently terminated service with or criticized the organization in some way. All sites appear to be up and running at this time, although we’ve received word that attacks against Amazon and PayPal are currently being carried out.

Twitter Accused of Censoring WikiLeaks

Following numerous accusations that Twitter has been purposely keeping WikiLeaks and related terms out of its Trending Topics list, a spokesperson for the microblogging service issued a more thorough explanation of how Trending Topics are determined. In essence: Twitter favors novelty over popularity.

Facebook Unveils New Profiles

Facebook unveiled new profile pages late Sunday, just hours before Facebook CEO Mark Zuckerberg appeared on 60 Minutes.

Tumblr Struggles Under 24-Hour Outage

Popular blogging platform Tumblr returned to the web Tuesday after more than 24 hours offline during a planned maintenance gone awry. The exact reasons for the outage are unknown.

Disney Celebrates 100 Million Facebook Fans

The Walt Disney Company hit a major marketing milestone at around 8 p.m. PT Saturday night: 100 million Facebook Likes across its more than 200 official brand, property and character Pages.


Reviews: Facebook, Tumblr, Twitter, Wikileaks, pages

More About: disney, facebook, tumblr, twitter, wikileaks

For more Social Media coverage:


 
 

Bacteria evolve a way to share electrons

04 Dec

Life is powered by the shuffling of electrons. When organisms break down a food source like a sugar, they're really extracting high-energy electrons, which they shuffle down through intermediate proteins before they end up in a final electron acceptor. For most of the life we're familiar with, that acceptor is oxygen. But for various microbes that thrive in the absence of oxygen, a variety of other chemicals are used.

A few bacteria don't even use a chemical receptor at all, instead transferring their excess electrons to metals in their environment (these can form the basis of microbial fuel cells). Now, researchers have witnessed the evolution of a bacteria that transfers its electrons to another bacteria, which goes on to put them to further use.

There are a number of symbiotic relationships like this among the microbes, some of which can metabolize an organic molecule, while others can transfer them to a low-energy chemical. Typically, the bugs exchange an organic chemical or hydrogen to a symbiotic bacteria that extracts further energy from it.

In the current paper, the authors forced two different species of bacteria to live in an anaerobic environment, and provided them with ethanol as food. Initially, they grew very poorly. After several transfers, however, the rate of growth improved, and small, colored nodules began to appear in the culture, which contained a mix of the two types of bacteria. The authors checked a number of the chemicals that are typically used to transfer electrons in these symbiotic cultures, but saw no evidence of their being used.

To figure out what was going on, they did whole-genome sequencing, and found only one change: a single base missing in the gene for a protein that regulates RNA production. Making a similar mutation in another strain also allowed those bacteria to form quick-growing nodules. The mutation appears to cause proteins involved in electron transfer to be expressed at increased levels. These proteins end up on pilli, arm-like structures that extend out from the bacteria.

As a result, the authors conclude that one of the two species of bacteria has evolved the ability to transfer electrons directly to their neighboring species, allowing both to get more energy out of the limited food available.

Science, 2010. DOI: 10.1126/science.1196526  (About DOIs).

Read the comments on this post

 
 

How the FBI nabbed a Russian spam king in Las Vegas

02 Dec

On October 30, Oleg Nikolaenko flew from his home in Moscow to JFK airport, and then on to Las Vegas. He checked in to the Bellagio Hotel, where he attended the Speciality Equipment Market Association car show, a show he had attended last year as well.

Bad move—because the feds nabbed him in Vegas just before the show ended, leaving his wife and young son back in Russia. At a November 4 hearing before a judge in Las Vegas, Nikolaenko needed a Russian interpreter and a public defender, but it didn't take much interpretation to see that he wasn't about to go free. That's because Nikolaenko was one of the biggest spammers in the world.

Nikolaenko doesn't come across in court documents as a man who learns his lessons well. He's allegedly one of the parties behind the Mega-D botnet, at one time "the largest botnet in the world, accounting for 32 percent of all spam," according to the FBI.

Yet he keeps coming to the US. When he was in Vegas for the 2009 car show, a security firm called FireEye actually managed to cripple Mega-D by shutting down its US-based command and control servers and redirecting much of the botnet traffic to "sinkhole" locations. Nikolaenko, poor guy, had to leave the US two days early to "repair the damage caused by FireEye."

Nikolaenko's home outside Moscow

So how did the FBI get its man this time around? By busting the US-based distributor of fake Rolex watches who used Mega-D to send a good chunk of his spam. That led them on a trail that culminated in ePassporte, a money transfer service, and they found Nikolaenka's name and e-mail addresses attached to his account.

Nikolaenko had made another mistake: the e-mail accounts were Gmail addresses, and it was no trouble at all for the US to get a subpoena, forcing Google to cough up the account information. FBI agents found copies of the botnet software and much else of interest among the e-mails.

With what they needed in hand, they waited—and it didn't take long for Nikolaenko to enter the US again at JFK. A few phone calls later and he was located at the Bellagio in Vegas. The FBI obtained and then executed an arrest warrant, and now Nikolaenko faces CAN-SPAM Act charges in, of all places, Milwaukee (where the FBI agent tracking him was located).

Read the comments on this post

 
 

Nutri-Grain, Fake Color, and Why Do American Kids Deserve Less than Europeans?

02 Dec

Take a look at the two packages for Kellogg’ Nutri-Grain cereal bars. One is made here for us. The other is made in the UK for Europeans. Both use food coloring to achieve a more “strawberry-ish” color.

In the UK, the coloring is achieved using beetroot. But in the US, the coloring is Red No. 40, a dye that has been associated with hyperactivity, and some types of cancer.

Why not use the beetroot? The answer is that Kellogg’s probably saves half a penny on each bar using an artificial dye rather than using a natural one.

So why does Kellogg’s use the beets in Europe? Because in Europe the regulator has required WARNING LABELS on products with Red 40. Just like cigarettes. Kellogg’s did the bottom line calculation and decided the loss in sales would cause much more damage than the savings on the food dye.

But in the US, the FDA has given red 40 a GRAS status (Generally recognized as Safe). The reason is one of approach:

In Europe manufacturers need to prove an ingredient is SAFE beyond a shadow of a doubt for it to be approved for use.

In the US researchers need to prove an ingredient is DANGEROUS beyond a shadow of a doubt for it to be banned.

Bummer. But as CSPI reports, the FDA is planning to review the matter:

The news that the Food and Drug Administration, in response to CSPI’s 2008 petition, will convene an advisory committee meeting to discuss the link between food dyes and children’s behavior is welcome and overdue. Yellow 5, Red 40, and other commonly used food dyes have long been shown in numerous clinical studies to impair children’s behavior. But for years, FDA—which actually commissioned one of the first controlled studies—dismissed the mounting evidence against the dyes. read more…

Maybe there is hope for change. After all, our kids deserve better.

What you need to know:

Since we’re talking about a product many families have in their pantry, we thought you’d like to know what else is lurking inside. Here’s how Fooducate’s iphone app rates Nutri-Grain:

This is the ingredient list:

Filling (High Fructose Corn Syrup, Corn Syrup, Strawberry Puree Concentrate, Glycerin, Sugar, Water, Sodium Alginate, Modified Corn Starch, Citric Acid, Natural and Artificial Flavor, Sodium Citrate, Dicalcium Phosphate, Methylcellulose, Caramel Color, Malic Acid, Red No. 40), Whole Grain Rolled Oats, Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamin Mononitrate [Vitamin B1], Riboflavin [Vitamin B2], Folic Acid), Whole Wheat Flour, Sunflower and/or Soybean Oil with TBHQ for Freshness, High Fructose Corn Syrup, Sugar, Contains Two Percent or Less of Honey, Dextrose, Calcium Carbonate, Soluble Corn Fiber, Nonfat Dry Milk, Wheat Bran, Salt, Cellulose, Potassium Bicarbonate (Leavening), Natural and Artificial Flavor, Mono- and Diglycerides, Propylene Glycol Esters of Fatty Acids, Soy Lecithin, Wheat Gluten, Niacinamide, Sodium Stearoyl Lactylate, Vitamin A Palmitate, Carrageenan, Zinc Oxide, Reduced Iron, Guar Gum, Pyridoxine Hydrochloride (Vitamin B6), Thiamin Hydrochloride (Vitamin B1), Riboflavin (Vitamin B2), Folic Acid.

Mostly sugar and fillers, questionable preservatives, and artificial flavors. Sounds more like a candy bar than a cereal bar.

Even if Kellogg’s gets around to changing the coloring to beets, consider this a snack, just like Snickers, not  wholesome way to start off the day.

What to do at the supermarket:

Don’t buy candy masquerading as a healthy food. If a bar starts off with sugars as the first ingredients, put it back and choose something else.

Get Fooducated: iPhone App RSS Subscription or Email Subscription

Follow us on twitter: twitter.com/fooducate on facebook: facebook.com/fooducate

 
 

Self-affirming essay boosts coeds’ physics skills

29 Nov

For many years, there has been a persistent achievement gap between the performance of males and females in math and the sciences. It has become increasingly apparent, however, that the problem is cultural. The math gap seems to vanish in countries with higher degrees of gender equality, while females exposed to the stereotypical expectation that they'd do worse in a subject tended to live down to these low expectations. These findings, however, don't provide clear guidance as to how to address the problem: if females have already been exposed to these stereotypes, how do you get them to ignore them and perform up to their abilities? The answer, it appears, may be as simple as a short essay.

A study in last week's Science describes a program at the University of Colorado, focused on helping to narrow the achievement gap in an introduction to physics class targeted to science majors. In past years, research had found that a strong background and preparation could account for over half the gender difference in test scores, but that still leaves other, substantial factors to explain the discrepancies.

Read the rest of this article...

Read the comments on this post

 
 

Palin: America’s “gotta stand with our North Korean allies”

24 Nov
Transcript snip from Glenn Beck's radio show:

CO-HOST: How would you handle a situation like the one that just developed in North Korea?
PALIN: But obviously, we've got to stand with our North Korean allies. We're bound to by treaty—
CO-HOST: South Korean.
PALIN: Eh, Yeah. And we're also bound by prudence to stand with our South Korean allies, yes.

More at ThinkProgress.

 

Could Facebook Become the Basis for Artificial Intelligence?

16 Nov


The CEO of Digital Sky Technologies, the Russian venture capital firm that invested hundreds of millions of dollars in Facebook, Zynga and Groupon, says that he is a supporter and investor in Facebook partly because he believes the social network could become the basis for artificial intelligence.

During a conversation between DST CEO Yuri Milner and Federated Media CEO John Battelle, the venture capitalist stated that Facebook is the type of company that will fundamentally change the way information is processed. In fact, he said that it could change information to such an extent that it could be the basis for artificial intelligence over time.

Milner says that this process could happen quickly; Facebook could be one of the platforms for artificial intelligence technology in the next 10 years.

We can see why Milner says Facebook and AI are destined to be linked. Facebook is the central nexus of social data and the social graph; it is the online personification of personalities, interests, friendships and more. Eventually we can see companies tapping into Facebook’s API to augment their AI efforts and use that data to link AIs to the rest of the world.

Ten years seems awfully close, though. Then again, as a major investor in Facebook, Milner’s in a unique position to judge the potential of the company.


Reviews: Facebook

More About: digital sky technologies, DST, facebook, venture capital, Zynga

For more Social Media coverage:

 
 

The Unprecedented Rise of Apple iOS and Other Internet Trends [STATS]

16 Nov


Legendary Internet analyst Mary Meeker has some statistics she thinks every Internet executive should know, including that iOS is growing faster than almost any other Internet technology in history.

At the Web 2.0 Summit in San Francisco, the Morgan Stanley analyst led a rapid-pace presentation on the state of the Internet industry, revealing the state of mobile (Apple and Google are winning), the most under-monetized asset in online advertising (Facebook) and even the secret sauce of Steve Jobs (he has the mind of an engineer and the heart of an artist).

Some of Meeker’s eye-popping stats:

  • 46% of Internet users live in five countries: the USA, Russia, Brazil, China and India.
  • There are 670 million 3G subscribers worldwide, 136.6 million in the U.S. and 106.3 million in Japan.
  • iOS devices reached 120 million subscribers in 13 quarters, far faster than Netscape, AOL or NTT docomo’s growth rates.
  • Nokia and Symbian used to own 62% of the smartphone market (units shipped). Now it’s only 37%, mostly due to Android and iOS.
  • The average CPM for social networking sites is at only $0.55. Meeker thinks this will increase and normalize in the next few years. She also believes that inventory on Facebook is one of the most under-monetized assets on the web.
  • It took e-commerce 15 years to get to 5% of retail. Morgan Stanley predicts mobile should get to that same level in five years.
  • Streaming video is up to 37% of of Internet traffic during traditional “TV hours.” Netflix is the biggest contributor to this, followed by YouTube.
  • Seven of the companies that were in the top 15 publicly traded Internet companies in 2004 are not in that list in 2010.
  • Interest payments and entitlement spending is projected to exceed government revenue by 2025. In other words, the U.S. government is facing a real financial crisis soon.

We’ve included Mary Meeker’s full presentation below. Let us know what you think of her statistics and trends in the comments.


Reviews: Android, Facebook, Google, Internet, YouTube

More About: apple, internet, Internet trends, iOS, Mary Meeker, Morgan Stanley, statistics, stats, steve jobs, W2S2010, Web 2.0 Summit

For more Business coverage:

 
 

Privatized prisons in Arizona helped draft laws to send people to prison

28 Oct
news-releases.jpg The story of industries paying lobbyists to influence legislation that benefits their business is nothing new—but what about when that industry is a privately-owned and operated prison system?

NPR reports that Arizona Senate Bill 1070 (PDF), the immigration bill that requires anyone who can't produce papers proving they are in the country legally to be arrested, was drafted with the help and influence of Arizona's private prison companies.

"According to Corrections Corporation of America reports reviewed by NPR, executives believe immigrant detention is their next big market. Last year, they wrote that they expect to bring in "a significant portion of our revenues" from Immigration and Customs Enforcement, the agency that detains illegal immigrants."
Prison Economics Help Drive Ariz. Immigration Law - NPR