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Wikipedia

Wikipedia Explains Today's Global Outage 153

Posted by timothy from the citation-you-requested dept.
gnujoshua writes "The Wikimedia Tech Blog has a post explaining why many users were unable to reach Wikimedia sites due to DNS resolution failure. The article states, 'Due to an overheating problem in our European data center many of our servers turned off to protect themselves. As this impacted all Wikipedia and other projects access from European users, we were forced to move all user traffic to our Florida cluster, for which we have a standard quick failover procedure in place, that changes our DNS entries. However, shortly after we did this failover switch, it turned out that this failover mechanism was now broken, causing the DNS resolution of Wikimedia sites to stop working globally. This problem was quickly resolved, but unfortunately it may take up to an hour before access is restored for everyone, due to caching effects."

Submission + - Wikipedia Global Outage (wikimedia.org)

Submitted by gnujoshua
gnujoshua writes: The Wikimedia Tech Blog has a post explaining why many users are unable to reach Wikimedia sites due to DNA resolution failure. The article states,

Due to an overheating problem in our European data center many of our servers turned off to protect themselves. As this impacted all Wikipedia and other projects access from European users, we were forced to move all user traffic to our Florida cluster, for which we have a standard quick failover procedure in place, that changes our DNS entries.

However, shortly after we did this failover switch, it turned out that this failover mechanism was now broken, causing the DNS resolution of Wikimedia sites to stop working globally. This problem was quickly resolved, but unfortunately it may take up to an hour before access is restored for everyone, due to caching effects.

We apologize for the inconvenience this has caused.Wikimedia Tech Blog.

Simplifying Search For a Younger Audience 72

Posted by Soulskill from the timmy-needs-his-pokemon-strats dept.
An article in the NY Times discusses how kids interact with search engines, which are primarily designed for adult users who are familiar with basic internet concepts. From the article: "When considering children, search engines had long focused on filtering out explicit material from results. But now, because increasing numbers of children are using search as a starting point for homework, exploration or entertainment, more engineers are looking to children for guidance on how to improve their tools. ... Stefan Weitz, director of Bing, said that for certain types of tasks, like finding a list of American presidents, people found answers 28 percent faster with a search of images rather than of text. He said that because Bing used more imagery than other search engines, it attracted more children. ... Children also tend to want to ask questions like 'Who is the president?' rather than type in a keyword. Scott Kim, chief technology officer at Ask.com, said that because as many as a third of search queries were entered as questions (up to 43 percent on Ask Kids, a variant designed for children), it had enlarged search boxes on both sites by almost 30 percent."
Science

Submission + - Soviet Scientist Turns Foxes Into Puppies (overpill.com)

Submitted by gamebittk
gamebittk writes: In the 1950s, Soviet scientist Dmitri Belyaev set out to breed a tamer fox that would be easier for their handlers in the Russian fur industry to work with. Much to the scientist's shock, changes no one had expected emerged after just 10 generations. The foxes began behaving playfully, were smaller in size, and even changed color — much like dogs.

Submission + - Wikileaks needs help!

Submitted by st1d
st1d writes: Support Wikileaks Technically, Financially

http://www.wikileaks.org/

Wikileaks is currently overloaded by readers. This is a regular difficulty that can only be resolved by deploying additional resources. If you support our mission, you can help us by integrating new hardware into our project infrastructure or developing software for the project. Become patron of a WikiLeaks server or other parts of our technology, adding more pillars to the stability and balance of the WikiLeaks platform. Servers come trouble-free and legally fortified, software is uniquely challenging..

If you can provide rackspace, power and an uplink, or a dedicated server or storage space, for at least 12 months, or software development work for WikiLeaks, please write to wl-supporters@sunshinepress.org

To concentrate on raising the funds necessary to keep us alive into 2010, we have very reluctantly suspended all other operations, until Jan 6.

The Sunshine Press (WikiLeaks) is an non-profit organization funded by human rights campaigners, investigative journalists, technologists and the general public. Through your support we have exposed significant injustice around the world — successfully fighting off over 100 legal attacks in the process. Although our work produces reforms daily and is the recipient of numerous prestigious awards, including the 2008 Economist Freedom of Expression Award as well as the 2009 Amnesty International New Media Award, these accolades do not pay the bills. Nor can we accept government or corporate funding and maintain our absolute integrity. It is your strong support alone that preserves our continued independence and strength.

We have received hundreds of thousands of pages from corrupt banks, the US detainee system, the Iraq war, China, the UN and many others that we do not currently have the resources to release. You can change that and by doing so, change the world.

Submission + - Really misleading ads from broadband providers (gizmodo.com)

Submitted by Bourdain
Bourdain writes: From the I-really-wish-they-asked-me-before-getting-into-that-contract department:

Gizmodo has put together a good compilation of the — seemingly almost criminally — misleading (largely plain wrong) advertising from our favorite local monopolies. My personal favorite is from At&t which states you need 3 mbps to use social networking sites like facebook (an accurate but still absurd requirement might be a something to effect of needing a multiple core processor if you allow of the javascript & flash to run on said sites)
Graphics

Submission + - AMD Radeon HD 5970 Dual-GPU Card Sweeps Benchmarks (hothardware.com)

Submitted by MojoKid
MojoKid writes: AMD launched yet another high-end graphics card based on their Radeon HD 5800 series technology and this time it's a dual-GPU variant. Considering the fact that AMD's Radeon HD 5870 is currently the fastest single-GPU powered graphics card currently on the market, the new dual-GPU powered Radeon HD 5970 should offer performance that completely outclasses any other single graphics card on the market right now. The card has 3200 stream processors under the hood, though its graphics engines are built on 40nm manufacturing technology, so power consumption isn't actually too insane. The card does exceptionally well in the usual benchmarks, as expected.
Music

Can We Really Tell Lossless From MP3? 849

Posted by kdawson from the single-blind-testing dept.
EddieSpinola writes "Everyone knows that lossless codecs like FLAC produce better sounding music than lossy codecs like MP3. Well that's the theory anyway. The reality is that most of us can't tell the difference between MP3 and FLAC. In this quick and dirty test, a worrying preponderance of subjects rated the MP3 encodes higher than the FLAC files. Very interesting, if slightly disturbing reading!" Visiting with adblock and flashblock is highly recommended, lest you be blinded. The article is spread over 6 pages and there is no print version.
Graphics

Submission + - NVIDIA Ships Decent DX10 Graphics Card Under $100 (hothardware.com)

Submitted by MojoKid
MojoKid writes: NVIDIA is launching a new mainstream graphics card today, aimed at consumers in the market for a relatively low-cost upgrade from an integrated graphics solution or older entry-level GPU. The new GeForce GT 240, features a GPU with 96 processor cores, 8 ROP units, and 32 texture filtering units. The GPU is manufactured using a 40nm process, features a GDDR5 memory controller (that's also compatible with GDDR3) and unlike NVIDIA's current high-end GPUs, the GT 240 is DirectX 10.1 compatible. For $100 or less, what's perhaps most interesting is that this graphics card actually puts up respectable frame rates with AA turned on and no external power needed beyond what a standard PCIe slot provides.

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