Some Kind Words

Steve Goschnick at Solid Software in Melbourne, Australia had some kind words for my paper entitled "RESTful Software Development and Maintenance" given at the 2006 Open Source Developers Conference in Melbourne. Thanks, Steve!

Press Release for PURL Code Rewrite

Zepheira, OCLC and the W3C announced today a project that we have been working on for a month; the complete re-write of the software behind the Persistent URL (PURL) service.

The full press release is here.

I am particularly happy to say that we are working toward a proper Open Source (Apache 2) release of the new code, and enhancements to deal with important issues for the Semantic Web (such as support for HTTP Range-14 return codes). OCLC has also asked us to help build a community around the code to assist both its maintenance and its future direction. That is a refreshing change and should be welcomed by all.

I can't wait to start building services on top of this stuff.

Zepheira Team Picture

Here is a good shot of the current Zepheira team. It was taken at the 2007 Semantic Technologies Conference during the Zepheira reception.

Left to right are Brian Sletten, Eric Miller, Kathy MacDougall, Bernadette Hyland, Uche Ogbuji and yours truly.

Defining Liberalism

The Canadian Broadcasting Corporation's wonderful Quirks and Quarks radio show interviewed David Sloan Wilson on 23 June 2007 regarding his new book Evolution for Everyone. I belatedly caught the podcast while on holiday, oddly enough in Canada.

Prof. Wilson specifically addressed group dynamics and the thinking of humans in terms of social groups. It seems easy for Westerners to think of ourselves as individuals and ignore our obvious group dependencies. He mildly denigrated the thoughts of Richard Dawkins, Carl Sagan and the other evolutionary rationalists when he discussed the place of religion. Interestingly, Wilson noted that 95% (his measurement; I have not verified it but do not think he was speaking rhetorically) of conversations between people in a church relate not to theology but to group dynamics (how people can/could/should get along with each other). He uses this fact to suggest that religious thinking evolved (in a biological sense) to assist us with group behavior. He didn't mention the Baldwin Effect in the podcast, but I look forward to seeing whether it is discussed in the book.

I am particularly interested in the "us versus them" boundary in human behavior and Wilson discussed that. He noted the peculiar tendency of soldiers to act altruistically toward each other while killing the enemy; an extreme form of "us versus them" behavior and one close to the behavioral patterns found in and between hunter-gatherer groups. Then he said a fascinating thing: if one were to consider the group size to be larger, then one sees the killings as immoral. That immediately made me think about liberalism in our society.

What makes a liberal? Why do some people (myself included) become more liberal as they age? I was reared in a conservative, mostly rural society, attended a military college and was surrounded by conservative people until leaving the Navy. However, my thoughts became more liberal as I traveled and observed. Bill Clinton has said "The Democrats win when people think", which may be the same thing. Using Wilson's way of thinking, it suddenly makes sense that the ivory halls of academe are bastions of liberalism. Travel and thinking tend to make one see the world as a wider and more interconnected place. The group size one sees, in other words, becomes larger. Perhaps, as in the case of some, the observed group size becomes the size of the entire population.

I think this is a very, very useful meme. It is the first way of thinking about the differences between people's politics of which I am aware that both satisfies Occam's razor and provides a basis for further negotiation. Once the basis for disagreement is known, a solution is surely closer.

TKD Virginia State Games

I participated in my first Tae Kwon Do tournament a couple of weeks ago at the Virginia State Games near Richmond. It was surprisingly fun. Our dojang did well. I was particularly pleased at picking up the gold for forms, even if it was the old guys' division. In the picture below, I am the geek on the right.

Ultramicroscopicvolcanicsiliconiosis?

My nine-year-old son came home today from a summer day camp to inform me that the longest word in the English language is ultramicroscopicvolcanicsiliconiosis. Is that so? It is not in my dictionaries and a Google search returns zilch. Does anyone know for sure? Can you quote an authoritative source? I would accept the Oxford Unabridged, but don't have a copy at home.

The word apparently refers to a lung disease caused by the inhalation of fine volcanic ash.

APC 1500 Back-UPS

I installed an APC 1500 Back-UPS uninterruptable power supply on my desktop computer yesterday. We get not-infrequent brown-outs and even the occasional power outage in F'burg.

Setup was a breeze. The only trick was needing to connect the battery, which came pre-charged (thereby causing a discharge arc when connecting - I was not warned in the manual and it took me by surprise). The included PowerChute Personal Edition software installed easily on my PowerMac Quad G5. I was pleased to see that I now have a battery icon in my Finder bar and it works to indicate the status of the battery.

The G5, a 23 inch screen and a 17 inch screen, my laptop power supply, Klipsch speakers, a USB hub and an external hard drive add up to about 300 W, giving about 15 minutes of power from the battery. When the machine is sleeping and the monitors are off, the power usage drops way down.

I tried the obvious test by unplugging the power cord. The UPS functioned as expected. The alarm (4 beeps per minute) sounded and the machinery stayed up. Oddly, I did get a dialog box warning me that a USB device was removed and not properly dismounted first. I think that came from the USB monitoring cable on the UPS, but am not certain.

The only (very minor) complaint is a faint smell of ozone. I think I would rather get used to the ozone than risk losing a HDD, so I'm happy.

Mikayla's Yellow Belt

Congratulations to my daughter Mikayla for her advancement to Yellow Belt (8th Gup) in Tae Kwon Do. Here she is with Master Mark Grenier, dad and brother Aidan.

GetHuman

GetHuman is a very, very cool site to collect and disseminate paths around semi-automated corporate call centers. The way one gets an actual human being on the phone is documented for hundreds of big corporations.

GetHuman was founded by blogger Paul English (see the blog that started it all). He started the site "out of his own frustration in trying to obtain excellent customer service." Since then he has built a small but productive team to actually take on the corporations' poor customer service policies.

GetHuman had the beautiful audacity to create a "standard" to which they would like companies to comply. The site grades companies on their compliance with that standard. I can only hope that this idea gets enough legs under it to make a brand.

I see GetHuman as a community workaround to a systemic failure; Corporations set up mostly-automated call centers that saved their time, not their customers' time. Perhaps a Semantic Web solution could be developed to facilitate mostly-automated call centers that serve both interests. In the meantime, the GetHuman standard is a nice way to encourage the eight hundred pound gorillas in our midst to act responsibly with our time.

Lots of Zepheira Press

Zepheira has been getting a lot of press recently. The Zepheira news page certainly has links to more podcasts and respectible publications than any other company I have have the privilege to be part of.

Investors Business Daily came out today with an interview of several key SemWeb leaders, including Eric Miller. The article itself expires after today (!) so I have created a PURL for it so we can eventually move the redirection when IBD pulls their head out.

The article was typical journalistic fare, attempting to be "balanced" in the same way that Fox News is. That is done by showing both sides of a story - even when there are not, in fact, two sides. We see this sort of nonsense with science reporting when reporters go increasingly out of their way to find a few scientists willing to publicly doubt the phenomenon of climate change or willing to say that nuclear fusion will happen commercially within the decade. In the case of the Semantic Web, the same old doubters of 1999 come out to play and get quoted every time, ignoring the clear commercial successes of the last few years.

It is interesting to see Tim O'Reilly routinely quoted in the press now putting the SemWeb in a more positive light than last year: "The Semantic Web is the idea of marking up computer information in such a way that computers can infer meaning from it."

The journalist managed to get basic facts wrong, too, as when he says, "Internet protocols make it hard to search for many basic items on a Web site, such as a simple address or phone number." or "A resource description framework (RDF) and Web ontology language (OWL) are new technologies that can solve that problem. They serve as a kind of wrapper or tag to describe the data inside." RDF and OWL are hardly new (both were standardized in 2004 and pretty stable years before) and of course the Internet protocols have nothing to do with linguistic searching.

He also gets some things right: "This new vocabulary lets computers find and access data on their own. The goal is letting the machines perform rote tasks to gather information and merge the results.", and he mentions products from Oracle and Adobe.

Eric is quoted reasonably. That is a relief. "These Web standards should help companies spot new relationships among huge sets of data and use the findings for better conclusions about their business, says Eric Miller, president of Web startup Zepheira."

I rather liked the MySpace example and wonder if it came from Eric:

For instance, MySpace might let personal pages share information with the pages of relevant friends or colleagues in the social network.

Take someone whose MySpace page describes a fondness for vintage jazz. By entering that information once, that person could automatically be linked to others who share the same interest.

Furthermore, that information could be applied to future Web searches for new music releases. In effect, using metadata could become a way to make MySpace "truly mine," said Miller.

"This means there is a much more flexible, personalized integration point to really connect people," he said. "The notion here is to enter data just once, but to use it often."

Thieving and Sneaky Administration

The US Transportation and Security Administration (TSA) has finally upset me. I've been giving them a lot of slack in recent years because I know it is hard to do what they do and harder still to do it within a huge bureaucracy. Recent events have caused me to reconsider my good behavior.

A couple of months ago I accidently left a tiny Leatherman Squirt on my key ring when I went to Dulles Airport near DC. It was my mistake and I fully expected it to be taken by security (even though the cutting blade is no larger than the file on a set of nail clippers and therefore no conceivable threat to anyone's life). I gave it to the TSA agent on the other side of the metal detector. He looked at it, smiled and put it into his own pocket. It was obvious that he intended to keep it.

Last week I flew to New York State for a meeting. I had my iPod in my only bag, which I carried on. On my way through airport security in Ithaca, a TSA agent told me that my bag would would need additional search. She searched it all right, and stole my iPod at the same time.

I understand that it is hard to find good, honest people to do a job like that. Maybe that should tell us something about the way we attempt to provide "security". Quis custodiet ipsos custodes?

Exposing Secret Army Research

My friend Chris sends this update from a super-secret R&D lab:

"As many of you know by now, the Army has adopted the Advanced Combat Uniform (ACU). The ACU is the most advanced digital camouflage uniform in the world. It is the result of millions of dollars and thousands of hours or research in the Army's newest, state of the art, camouflage testing facility. While the exact location of the facility is still secret, we can now reveal the first ever photograph from inside this facility."

GRDDLable Home Page

Now that GRDDL is a W3C Candidate Recommendation, it is high time to (finally!) have a machine-understandable home page! Mine now returns 49 embedded triples according to the online Redland parser.

Semantic Tagging in my Home

I was planning to blog (one day...) about my daughter's tagging of items in my house, but Weeble beat me to it.

Science and Religion: The Short Course

OK, here I go again. This one will generate some comments. I have finally figured out why science and religion (of any form) are natural enemies.

Science has determined that the universe is going to end eventually, either in a "Big Crunch" or in an ever expanding heat death. If I understand the current physics correctly (I do not, but may have a handle on the summaries), the odds seem to be in favor of an expanding universe piddling away the last of its energy in heat death. To summarize the findings of cosmology, there is nothing that we are going to do to stop that. Not on Earth, not in space, not in the future, no way, no how. We are along for the ride.

Even in the short term, science informs us that life on Earth could end abruptly from an asteroid, or via a passing star in some millions of years. Of course it will end eventually, upon the expansion of our sun past the orbit of our planet as part of its natural life cycle.

Science also informs us that we are driven to preen, to prepare, to want, to enjoy sex, purely for the reason that our ancestors survived better than their peers having those traits. Eat, survive, reproduce. That is all life has ever been about.

That view of the universe is less than uplifting for some readers.

Religion, on the other hand, asks us to believe in a mythology for the sakes of making ourselves feel better about the fate of the universe. The role of any mythology, to paraphrase Joseph Campbell again, is to put oneself in accord with the universe. That means to weather the fears of childhood and the hormonal storms of adolescence without self distruction and, at the other end of life, to accept death gracefully. How are we supposed to do those things, ask believers, when science tells us that life is ultimately meaningless?

I propose a new meme for the new century. Let's see the beauty of the universe for what it is. It really is an incredible place. Let's revel in it, for it is what it is and we, small and fragile, are who we are. We may try to change who or even what we are with our science, but we cannot finally escape the heat death of the universe itself. We are still along for the ride. We might as well care for each other. We might as well take care of our planet. We might as well make a heaven for ourselves, right here and right now, than to live in a hell of our own making.

Can science point us to a new morality? People have tried before and eugenics was the result. "Social Darwinism" was engendered by a scientific viewpoint, right? Yes, but I think we can do better this time. We can think the problem through, iterating the meme as we see fit. Consider some morality that might flow from scientific thought:

• If our lives are ultimately meaningless, shouldn't we watch after our own happiness while we are here? We should get to work on a culture of gardening; we have a lot of work to do to make Earth a nice place.
• If no gods are going to save us, should we not consider saving ourselves? Waiting for the Rapture should no longer be an excuse for inaction.
• If we recognize ourselves for what we really are, could we find a way to stop being ruled by greedy, power-hungry nutters? Perhaps the reason so many senior executives, politicians and religious leaders fail to live by their own standards is that it takes a badly broken person to want those jobs to begin with. They deserve our pity and our help.

Religion and science are natural enemies because they differ on the meaning of life. The success of science in predicting and explaining the workings of our universe suggest that we should start work on a means of answering those questions traditionally left to religion. How do we learn to accept our fate? How do we learn to enjoy the ride? It can be done. It is, after all, a very lovely universe to die in.

Tucana/Kowari/Mulgara Podcast

Paul Miller of Talis interviewed me yesterday for a podcast about Mulgara. We covered the history, present and immediate future of Mulgara and its predecessors, Tucana and Kowari.

Breaking CFLs

Compact Flourescent Lamps or CTLs have been hailed as a wonderful new way to save energy and they are. Even though they do contain some significant pollutents they have less than power plants would create to make up for the energy saved. CTLs are a no brainer, right?

Better think some more. A friend IM'd me today to discuss an interesting conundrum. He has a young child who, in a fit of pique, kicked a CTL in his bedroom lamp and broke it. The roughly 4 mg of powered mercury are now embedded in the carpet, the bedding, the curtains, the boy...

It is legal in the US to dispose of CTLs in regular trash. Naturally, this results in a lot of mercury contamination landfills. Consumer guidance has focused on this issue; how and where to dispose of them properly. Unfortunately, I have been unable to find any guidance on avoiding them in the bedrooms and play areas frequented by young and rambuctious children.

Are We Too Safe?

My father grew up during the depression, on a subsistence farm. His family lost two young children from illness. Adults regularly failed to live to old age. As my mom said, "If you got sick, you probably died." Those were the days before antibiotics, before antivirals, before cancer cures. Food was scarce, jobs were scarce and life was hard.

My father recently made the interesting observation that people of his era are not as scared - of everything - as younger generations are. His generation is not scared to live for fear of dying. He specifically mentioned worries about optimizing diet and exercise and extreme fears for children. Why shouldn't little Johnny climb that tall tree or run in the road? Sure, he might fall or get nailed by a car. It happens. It is an interesting attitude.

Those of us who expect, really expect, to live to be one hundred years old, and to be free of pain, mobile and healthy the entire time, have a different outlook. We do worry about our safety. We do feel a need to take care of ourselves. We increase the investment that we make in our bodies because we expect to rely on that investment later. What price do we pay for that expectation?

I never saw a wild thing
Sorry for itself.
A small bird will drop frozen dead
From a bough
Without ever having felt sorry for itself.
— D. H. Lawrence

Awesome Aussie Send-Up

David Morgan-Mar, the twisted genius behind Irregular Web Comic, has done it again. He has a pearler of a podcast from back of Bourke. There is an accompanying transcript here for you cyberbludgers out there.

Uncertainty Reasoning for the World Wide Web

THe W3C has started a new "incubator" activitity to look at Uncertainty Reasoning for the World Wide Web. This could be interesting, since it is one of the few activities that I have seen that explicitly addresses the open world nature of the Semantic Web. I'll be watching this one.