Sorry I was laughing during your funeral

When contexts collide.

Since the advent of Twitter I’ve often found myself laughing at funerals, crying at parties, and generally failing time and again to say the right thing. Twitter is so immediate, so of the moment, but it connects people across the globe who may be experiencing very different moments.

This first struck me during the Arab Spring. Maybe I was just finishing a nice dinner in Philadelphia and was lingering over a drink, tweeting the usual crap, while a world away Egyptians (and later Libyans and Syrians) were out by the thousands throwing themselves into mortal danger. Of course, they weren’t paying attention to my banalities while they filled Tahir Square and defended Aleppo, but I still floated by. And in any case, my tweet stream was full of their moment, raging past me. Once I noticed the dichotomy, my political witticisms and flippant comments on the news of the day tossed out between bites of my dessert seemed ridiculous as they bobbed downstream amidst all that anger, action, and danger. It just felt so, … inappropriate. I couldn’t help but go silent. A more primitive sense of decorum, evolved while our voices shared common place and time, welled up and shut me up.

I thought of this again the other night but in reverse. I was very fortunate and came through Sandy basically unscathed. But in the late afternoon of the storm I was out in the wind and rain for about an hour and a half trying to stop a water leak that was flowing through my foundation into the basement, while the whole time I had one eye on a 100-foot pine tree that was swaying threateningly over me. When I came back in, soaked through, and with my mind 100% on Sandy and my immediate safety, I checked Twitter out of habit. Naturally, the first tweet I saw was from Darrell Issa, snug in California, tweeting about the latest non-hurricane-related thing he wanted us to rage about. Dammit Darrell, we’re in the middle of a hurricane, we’ll get pissed about Benghazi next week ok?

During Sandy most of us east coasters had just one thing on our minds while our west coast friends’ normal lives continued unabated. We were tweeting about threatening trees, power outages, and 14th street fire balls while they were tweeting about Windows 8, a Yammer user conference, and whatnot. Lots of people on both coasts, who didn’t feel immediately threatened, were making light and telling jokes. In response I saw more than a few tweets along the lines of “not really appreciating the jokes while I watch the water rise.”

When I went about my business during the Arab Spring I used to feel weird, like they might read my tweets and think “Don’t you know we’re dying out here? There you are just living your life. What’s wrong with you?” The other night I had to remind myself that 2,500 miles and the continental divide separated my moment from those of my friends in California. Two streams, naturally bifurcated by geography and current experience, flowed together to mix awkwardly on my phone. Read more…

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Four short links: 31 October 2012

Four short links: 31 October 2012

Turing Complete Users, Live Bootstrap Editor, Remix Exemptions, and Automatically Strengthening 3D Designs

  1. Turing Complete UserGeneral Purpose Users can write an article in their e-mail client, layout their business card in Excel and shave in front of a web cam. They can also find a way to publish photos online without flickr, tweet without twitter, like without facebook, make a black frame around pictures without instagram, remove a black frame from an instagram picture and even wake up at 7:00 without a “wake up at 7:00” app. [... They are] users who have the ability to achieve their goals regardless of the primary purpose of an application or device. (via BoingBoing)
  2. Bootstrap Live Editora WYSIWYG HTML5 Editor built for Bootstrap. It offers a nice and elegant way to edit and beautify html content with Bootstrap-ready UI elements. I love how Bootstrap has become this framework for simpler website creation. I’m just disappointed they’re all startups chasing $ instead of being open source infrastructure.
  3. DCMA Exemption Recommended for Remixrecommended expanding the noncommercial remix exemption to cover both DVDs and online services. The reference to “motion pictures” covers “movies, television shows, commercials, news, DVD extras, etc.”
  4. New Tool Gives Structural Strength to 3-D Printed Works (Science Daily) — Findings were detailed in a paper presented during the SIGGRAPH 2012 conference in August. Former Purdue doctoral student Ondrej Stava created the software application, which automatically strengthens objects either by increasing the thickness of key structural elements or by adding struts. The tool also uses a third option, reducing the stress on structural elements by hollowing out overweight elements. (via BoingBoing)
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NYC’s PLAN to alert citizens to danger during Hurricane Sandy

A mobile alert system put messages where and when they were needed: residents' palms.

Starting at around 8:36 PM ET last night, as Hurricane Sandy began to flood the streets of lower Manhattan, many New Yorkers began to receive an unexpected message: a text alert on their mobile phones that strongly urged them to seek shelter. It showed up on iPhones:

…and upon Android devices:

While the message was clear enough, the way that these messages ended up on the screens may not have been clear to recipients or observers. And still other New Yorkers were left wondering why emergency alerts weren’t on their phones.

Here’s the explanation: the emergency alerts that went out last night came from New York’s Personal Localized Alerting Network, the “PLAN” the Big Apple launched in late 2011.

NYC chief digital officer Rachel Haot confirmed that the messages New Yorkers received last night were the result of a public-private partnership between the Federal Communications Commission, the Federal Emergency Management Agency, the New York City Office of Emergency Management (OEM), the CTIA and wireless carriers.

While the alerts may look quite similar to text messages, the messages themselves run in parallel, enabling them to get through txt traffic congestion. NYC’s PLAN is the local version of the Commercial Mobile Alert System (CMAS) that has been rolling out nation-wide over the last year.

“This new technology could make a tremendous difference during disasters like the recent tornadoes in Alabama where minutes – or even seconds – of extra warning could make the difference between life and death,” said FCC chairman Julius Genachowski, speaking last May in New York City. “And we saw the difference alerting systems can make in Japan, where they have an earthquake early warning system that issued alerts that saved lives.”

NYC was the first city to have it up and running, last December, and less than a year later, the alerts showed up where and when they mattered.

Read more…

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Four short links: 30 October 2012

Four short links: 30 October 2012

Sandy's Latency, Better Buttons, Inside Chargers, and Hidden Warranties

  1. Fastly’s S3 Latency MonitorThe graph represents real-time response latency for Amazon S3 as seen by Fastly’s Ashburn, VA edge server. I’ve been watching #sandy’s effect on the Internet in real-time, while listening to its effect on people in real-time. Amazing.
  2. Button Upgrade (Gizmodo) — elegant piece of button design, for sale on Shapeways.
  3. Inside a Dozen USB Chargers — amazing differences in such seemingly identical products. I love the comparison between genuine and counterfeit Apple chargers. (via Hacker News)
  4. Why Products Fail (Wired) — researcher scours the stock market filings of publicly-listed companies to extract information about warranties. Before, even information like the size of the market—how much gets paid out each year in warranty claims—was a mystery. Nobody, not analysts, not the government, not the companies themselves, knew what it was. Now Arnum can tell you. In 2011, for example, basic warranties cost US manufacturers $24.7 billion. Because of the slow economy, this is actually down, Arnum says; in 2007 it was around $28 billion. Extended warranties—warranties that customers purchase from a manufacturer or a retailer like Best Buy—account for an estimated $30.2 billion in additional claims payments. Before Arnum, this $60 billion-a-year industry was virtually invisible. Another hidden economy revealed. (via BoingBoing)
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Four short links: 29 October 2012

Four short links: 29 October 2012

Behaviour Modification, Personal Archives, Key Printing, and Key Copying

  1. Inside BJ Fogg’s Behavior Design Bootcamp — see also Day 2 and Day 3.
  2. Recollect — archive your social media existence. Very easy to use and I wish I’d been using it longer. (via Tom Cotes)
  3. Duplicating House Keys on a 3D Printer — never did a title say so precisely what the post was about. (via Jim Stogdill)
  4. Teleduplication via Optical Decoding (PDF) — duplicating a key via a photograph.
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Listening for tired machinery

Cheap sensors and sophisticated software keep expensive machines running smoothly

Software is making its way into places where it hasn’t usually been before, like the cutting surfaces of very fast, ultra-precise machine tools.

A high-speed milling machine can run at 42,000 RPM as it fabricates high-quality machine components within tolerances of a few microns. Excessive wear in that environment can lead to a failure that ruins an expensive part, but it’s difficult to use physical means to detect wear on cutting surfaces: human operators can’t see it and detailed microscopic inspections are costly. The result is that many operators simply replace parts on a pre-determined schedule — every two months, perhaps — that ends up being overly conservative.

The researchers’ milling machine, shown with sensors near the cutting device. (Source: X. Li, M.J. Er, H. Ge, O. P. Gan, S. Huang, L.Y. Zhai, S. Linn, Amin J. Torabi, “Adaptive Network Fuzzy Inference System and Support Vector Machine Learning for Tool Wear Estimation in High Speed Milling Processes,” Proceedings of the 38th Annual Conference of the IEEE Industrial Electronics Society, pp. 2809-2814, 2012.)

Enter software: in a paper delivered to the IEEE’s Industrial Electronics Society in Montreal last Thursday*, a group of researchers from Singapore propose a way to use low-cost sensors along with machine learning algorithms to accurately predict wear on machine parts — a technique that could cut costs for manufacturers by lengthening the lifespan of machine parts while avoiding failures.

The group’s demonstration is a promising illustration of the industrial Internet, which promises to bring more intelligence to machines by linking them to networks and integrating them with sophisticated software. Techniques from areas like machine learning, which can be computationally intensive, can thus be available in monitoring parts as small and common as cutting surfaces in milling machines.

Read more…

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