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Why Is the Internet So Infuriatingly Slow?

Anti-Globalism writes “The major ISPs all tell a similar story: A mere 5 percent of their customers are using around 50 percent of the bandwidth, sometimes more, during peak hours. While these ‘power users’ are sharing three-gig movies and playing online games, poor granny is twiddling her thumbs waiting for Ancestry.com to load.”

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Canadian Researchers Say Hard Thinking Leads to Big Meals

Anti-Globalism writes with an excerpt from a story at Ars Technica, according to which “a preliminary study from a group of researchers in Quebec suggest that working on a computer may have an additional impact on our waistlines: taxing mental effort appears to cause people to eat significantly more food, even though it doesn’t burn many more calories than sitting around and relaxing. The publication, published in a journal called Psychosomatic Medicine, arose from a pilot study that the researchers were performing in order to determine whether a potential connection between mental effort and eating was worth following up on.”

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TCP/IP Meets Physical Reality

An anonymous reader writes “When Google is clouding the borderline between web and the desktop, a much, much smaller project is blurring the border between the Internet and the physical reality: the newly released Contiki operating system version 2.2.1. Contiki runs on networked wireless sensors that are used for anything from road tunnel monitoring for fire rescue operations to collecting vital statistics from ice hockey players. These sensors typically have as little as a few kilobytes of memory and a few milliwatts of power budget — a thousandth of the resources of a typical PC computer — yet Contiki provides them with full TCP/IP connectivity. Meanwhile, San Francisco is monitoring parking spaces with wireless technology.”

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Russian Google Competitor Embraces Open Source Messaging

rm writes “Internet search and mail provider Yandex, which many view to be Google’s main competitor in Russia, has recently added an instant messaging capability to its mail notifier application Ya.Online. As it turns out, the IM service is based on the open XMPP protocol, with connectivity to all other public Jabber servers available from day one. MacOS X and GNU/Linux versions of the app were also released (complete with sources under the GPL) and are determined to be based on the Psi IM client. Yandex looks to be a firm believer in open-source, also running a mirror site for FOSS and actively promoting its branded version of Firefox. Here’s hoping that its affair with XMPP will help eliminate ICQ’s enormous foothold in Russia.”

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Wi-Fi, Now Available On the ISS

Grant Henninger writes “Rejoice! The next time you have an extra $20 million and decide to visit the International Space Station you won’t need to leave the window to tell all your friends how cool it is. The ISS now has a new Wi-Fi network, so all you’ll need to do is fire up Twitterrific and announce how much better you are than your Earth-based friends.”

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Hacker Conventions Ranked By Bandwidth-Per-Visitor

Anonymous Coward writes “Ever wondered how much bandwidth you will get at a hacker con? This web page tells you how much. It shows the total bandwidth and bandwidth for each visitor for all the recent hacker cons.” It looks like Defcon attendees get the short end of the stick, while those at metarheinmain chaosdays are practically swimming in bandwidth. There are a lot of other cons (a few examples listed here) which I’d like to see added to this list.

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AT&T Slaps Family With a $19,370 Cell Phone Bill

theodp writes “Mama, don’t let your babies send e-mail and photos from Vancouver. A Portland family racked up nearly $20,000 in charges on their AT&T bill after their son headed north to Vancouver and used a laptop with an AirCard twenty-one times to send photos and e-mails back home. The family said they wished they would have received some kind of warning before receiving their chock-full-of-international-fees 200-page bill in the mail for $19,370. Guess they didn’t read the fine print in that ‘Stay connected whether you are traveling across town, the US, or the world’ AT&T AirCard pitch. Hey, at least it wasn’t $85,000.”

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Identifying a Culprit In a Bloodbath

worromot writes “A group of geneticists published a method to determine if a given individual’s DNA is present in a mixture (e.g., in a pool of blood on a carpet). An individual’s DNA can comprise less than 1% of the mixture. (The article is in open access on PLoS Genetics website.) While this is a potential boon for forensics, there are more immediate worries about the privacy of the participants of the genetics studies that had been under way for many years. As Science magazine writes, ‘The discovery that a type of genetic data that is widely shared and often posted online can be traced back to individuals has prompted the US National Institutes of Health and the Wellcome Trust to strip some genetic data from their publicly accessible Web sites and NIH to recommend that other institutions do the same.’ The gravest worry was that an individual who had someone’s genetic code could determine, based on the pooled data, whether the person participated in a disease study and whether they were in the disease group, or thereby glean private health information. NIH plans to ask institutions that have posted pooled data on their own Web sites to take these down, too.”

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The Great Zero Challenge Remains Unaccepted

An anonymous reader writes “Not even data recovery companies will accept The Great Zero Challenge and only four months remain! We’ve all heard how easily data can be recovered from hard drives. We’re told to make multiple overwrites with random data, to degauss drives and even physically destroy them just to be extra safe. Let’s get the word out. The challenge is almost over! It’s put up or shut up time. Can you recover the data?”

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The Google Navy

theodp writes “Is Google preparing to launch its own Navy? In its just-published application for a patent on the Water-Based Data Center, Google envisions a world where ‘computing centers are located on a ship or ships, which are then anchored in a water body from which energy from natural motion of the water may be captured, and turned into electricity and/or pumping power for cooling pumps to carry heat away from computers in the data center.’ And you thought The Onion was joking when it reported on Google’s Fleet of Naval Warships!”

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Sarah Palin’s Stance On Technology Issues

Revolution Radio writes “BetaNews has a short description of what we might expect from Governor Palin regarding technology issues. She demonstrated her familiarity with the internet by initiating an online education program for state workers, using the web for government transparency, and a supporting the general concept of ‘long-distance distribution of services’ (similar to net neutrality?).” We’ve previously discussed Senator Joe Biden’s tech voting record and compared the technology platforms of Obama and McCain. In addition to the above story about Palin, Betanews also has analyses of Obama, McCain, and Biden regarding tech policy.

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A Setback for ISP Web Tracking

angelheaded tips a Wired story about the resignation of Bob Dykes, CEO of net eavesdropping firm NebuAd. NebuAd has encountered financial troubles lately as the privacy controversy surrounding the company’s tracking methods has driven communications companies away. Over in the UK, Phorm responded to the NebuAd news by affirming that it is making progress with its advertising methods. From The Register: “In response to the outcry over our revealing its two secret trials, BT said in April it would re-engineer the planned deployment so traffic to and from customers who do not want their web use profiled for marketing purposes would not come into contact with the Phorm system. The original blueprint meant that a opt-out cookie would tell the technology to simply ignore refuseniks’ browsing as it passed through. It’s thought the change has proved tricky. Phorm did not immediately respond to a request for comment on the alleged technical problems, but [BT’s chief press officer Adam Liversage] said: ‘We have been working on some things with Phorm.’”

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Dell To Sell Its Computer Factories

Anti-Globalism sends us to a Wall Street Journal for a report that Dell plans to sell its factories in an effort to revamp its production model. Quoting: “Dell’s plants are still regarded as efficient at churning out desktop PCs. But within the industry, company-owned factories aren’t considered the least expensive way to produce laptops, which have been the main driver of growth lately and are complex and labor-intensive to assemble. Rivals such as Hewlett-Packard Co. years ago shifted to contract manufacturers — companies that provide production services to others — to build their portable computers. H-P builds “less than half” of its PCs in facilities it owns, wrote Tony Prophet, H-P’s senior vice president for PC supply chain, in an e-mail. Contract manufacturers can generally produce computers more cheaply because their entire operations are narrowly focused on finding efficiencies in manufacturing, as opposed to large firms like Dell, which must also balance marketing and other considerations.”

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Development, Privacy, and Standards for Chrome

Continuing our coverage of Google Chrome, snydeq points out an Infoworld story about looking at the new browser from a developer’s perspective, and another about how WebKit should be the focus of development efforts, rather than the browsers that use it. TGdaily notes that Chrome’s search box will fetch all types of data, and can be made to display banking information with little effort. ABC and coderrr have slightly more paranoid articles questioning Google’s commitment to privacy. NetworkWorld suggests that Chrome’s unique process model (explained here) will require the development of new measurement standards.

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FAA’s Aging Flight-Plan System Having Problems

Eddytor takes us to eWeek for a look at the FAA’s air-traffic control system, which, after 20 years of continuous operation, is in desperate need of an overhaul. Recent crashes have caused major delays, but the system’s scope and importance make it difficult to test upgrades and improvements. “Many technologies are used in air traffic control systems. Primary and secondary radar are used to enhance a controller’s ’situational awareness’ within his assigned airspace; all types of aircraft send back primary echoes of varying sizes to controllers’ screens as radar energy is bounced off their skins. Transponder-equipped aircraft reply to secondary radar interrogations by giving an ID (Mode A), an altitude (Mode C) and/or a unique callsign (Mode S). Certain types of weather also may register on a radar screen.”

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