Now I say something about walking uphill to school - both ways

Posted in Computing, Mildly amusing on November 12th, 2007

A total hoot!

Yeah, I remember those glacial dot matrix printers and the screech of 18.8 modems. They were the bomb in their day, though, and I’m sure that most of what we’re all trendy about today will look equally dated in 10 or 15 years.

Heaven help us all if national security were to depend on finding a payphone these days!

Thanks to TechCrunch for the pointer.

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But how many readers, I wonder?

Posted in Computing, Weblogs and CMS, Writing on November 11th, 2007

Britain apparently now has 4 million bloggers:

Of Britain’s web population of 26 million [a study] found that 15% kept a blog. Of those running a personal website, almost one in five were blogging at least once a day - the high water mark for an internet phenomenon that is transforming the way people voice their opinions.

But what’s the value of voicing one’s opinion if no one’s actually listening? It would be particularly interesting to study how much of all that text is being read, and by who? (In fairness, of course, there aren’t that many folks reading this, so mea culpa, etc., etc.)

Thanks to John Naughton for the pointer.

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The world our kids live in

Posted in Computing, Family, Podcasts, Politics on November 9th, 2007

Another in the generally excellent series of TED talks, this time with Lessig in fine form on his favorite subject of how horribly broken our current approaches to copyright are. One of his repeated points that rings very true for the father of a 13 year is the role that (digital) remixes play in their lives. It’s what they watch, and it’s what they make. Sub-Evil doesn’t take snapshots and write letters to his friends back home. He takes photos and video at school, remixes them, and posts them to YouTube for his friends (here and there) to watch. He takes photos his Morris friends post on Facebook, remixes them, and then posts them back to Facebook. This is how he connects and communicates with his peer groups. Quite a change from his old man’s experiences 30 years ago, but that doesn’t make it any less true, despite all the inane business, legal, and legislative decisions that try to ignore that reality.

You can’t kill the instinct the technology produces, we can only criminalize it. We can’t stop our kids from using it, we can only drive it underground. … Ordinary people live life against the law … [our kids] live life knowing they live it against the law. That realization is extraordinarily corrosive, extraordinarily corrupting, and in a democracy we ought to be able to do better…

Amen, brother.

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Can the sausage making ever keep up with all our electronic gadgets?

Posted in Computing, Politics on July 25th, 2007

Dark communications
Today’s policy post from the Center for Democracy and Technology (CDT) is an interesting study in contrasts as the slow wheels of democratic justice struggle to come to terms with a pace of change hardly imaginable to the authors of our government.

In two independent rulings, two federal appeals courts reached rather different conclusions regarding questions of right to privacy in the context of e-mail. I’ll let you go to their nice briefing for the details and jump to the final paragraph:

At a broader level, both of these cases highlight the disjointed nature of current law as it relates to electronic privacy and the application of Fourth Amendment protections in the digital world. Put simply, the law has not kept pace with the evolution of Internet technology. Judges and lawmakers must address these concerns and consider approaches to revitalize the Fourth Amendment in the face of technological change.

Here, here, and well said. How in the world would we make that a significant campaign issue in the upcoming election, however?

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Technology, communication, and dissent

Posted in Computing, Education on July 10th, 2007

Mixed signals at twilight
Thursday I’m guesting in Paula and Chris’s Summer Scholars class (Talking About a Revolution: Dissent and Freedom of Expression in Today’s World). I’m being brought in as a “tech head” to talk about how technology plays into these questions, so I’m going to jot down a few thoughts.

First, dissent (or at least effective dissent) fundamentally requires communication. If people wish to change things, they presumably have to convey their dissent in order to make a difference, raising awareness, explaining the issues, and recruiting support. Second, the mechanics of and opportunities for communication have and continue to be defined by technology, and the rapid changes in technologies certainly affect communication, and consequently dissent.

Consider, for example, McCarthy and Murrow a la Good night and good luck. McCarthy used the technology of Congress (and I use technology extremely broadly here) to create his bully pulpit and communicate his ideas. Murrow, in turn, used his access to the still young technology of television to communicate his alternative view. Similarly, the Dixie Chicks can use the technology of music recording, radio, and public performance to object to Bush’s policies, but at the same time large media conglomerates like Cumulus Media can ban the Dixie Chicks’ music from their 300+ radio stations, potentially limiting the impact of that dissent.

So to understand the impact of technology on dissent, we have to think about how they affect our communications. Key, though, is to think about who a technology allows to be a speaker, and who is forced to be a listener. Who does the technology empower, and who loses opportunities? Jerry Mander, for example, encourages us to

Make distinctions between technologies that primarily serve the individual or the small community (for example, solar energy) and those that operate on a scale of community control (for example, nuclear energy).

So, are the internet and the web the great savior of free speech (and dissent), or shall just another controlling arm of corporate and government interests?

Discuss.

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Can Citizendium steal Wikipedia’s thunder (or at least its writers)?

Posted in Computing, Web development, Writing on April 10th, 2007

Words (almost), tumbling
A student in my “Ethical and social implications of technology” course pointed us to Citizendium, an upstart Wikipedia alternative/replacement. Their goal is to solve some of the vandalism, spam, and reliability issues Wikipedia has (mildly) suffered from by moving to a model somewhere between Wikipedia’s uber-egalitarian model and the somber-expert-author model of Encyclopedia Britannica.

There are a lot of issues here (we had a very nice discussion in class on the value, or lack thereof, of having a “real name” attached to an article), but it seems to me that the central issue for Citizendium’s growth and survival is whether they can attract good writers and editors.

Read the rest of this entry »

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It was just a matter of time

Posted in Computing, Family on March 22nd, 2007

An evening on the computer

No real surprises here. Our family, for example, is officially dropping our last desktop at home this month. Kind of depressing to that something like Vista could have this kind of influence, though.

clipped from news.bbc.co.uk
Laptops set to out sell desktops

Laptops will overtake desktop PCs as the dominant form of computer in 2011, according to a report by analysts IDC.

The demand for bulky machines will continue to slowly grow but at a declining rate as portable machines become quicker and more efficient.

There will also be a short burst of desktop shipments over the next year as Microsoft rolls out Vista, it predicts.

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Hi-tech version of an age old idea

Posted in General on March 19th, 2007

An example of a modern

Nate Fortuna posted an interesting piece in my Social and Ethical Implications of Technology course on a modern version of the old idea of a “foundling wheel”. The original was something like a revolving wooden barrel, usually in the wall of a hospital or convent, where one could anonymously leave a baby to be cared for by others.

Now numerous hospitals in Europe have created modern equivalents, where one can anonymously leave a baby at a hospital. Instead of a wooden barrel, though, they now have heated cradles, respirators, and alarms that immediately notify emergency room personal.

It’s obviously deeply unfortunate that anyone would feel the need to abandon a child, but this is clearly a far better option than the steps of a church, a cardboard box in an alley, garbage bins, or worse.

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What exactly is the future of radio?

Posted in General on March 18th, 2007


Modulatio(n), originally uploaded by Unhindered by Talent.

Cory of Monkey River Town left a comment on this photo that got me going on something I’ve been doing a lot of thinking about, namely the current and future status of radio (at least in the U.S.) and of KUMM (the student radio station here at UMM).

It’s pretty clear that radio in general, and KUMM in particular, is in a pretty weird place right now. With iPods, and podcasts, and XM why would anyone listen to live, local radio, especially the bland, commercial filled crap that dominates so much of the airwaves. When everyone was the captive of their cars or an inexpensive transistor radio, the current model worked pretty well. Now people have a huge array of choices, so it’s not clear how much longer they’ll keep listening to the lame stuff corporate radio keeps feeding them. They’re already leaving in droves (for example, and so far the suits haven’t been very creative in their responses (some are simply in denial).

As far as KUMM goes, I think the profile of listeners and (especially) DJs has changed enormously, and we’re still not at all sure what that means. 20 years ago, a milk crate of LPs was a pretty good sized music collection for a college student, and DJing at the radio station was a great way to access a vastly larger music collection than any student could afford (or find room to store!). Now, students have 50-100Gb of music on their hard drive and can’t find time to listen to a fraction of it all. When I started at KUMM in 1991, I was unusual in how much of my own music I brought in to the station (but I was old and had collected a lot over the years). Now I see shows where two or three DJs have laptops and iPods that they’re plugging in and playing from, and the only “station” music they’re playing is they’re required four songs from the official new music section every hour.

So why listen to KUMM? Why be a DJ on KUMM? Do we really care about upping our wattage so that people in Glenwood (and maybe Alexandria on a good day) can here us? Or is our real market in on-line broadcasting and (if we could sort out the permissions) podcasting specialty programs? My sense is that if we have a future, it’s online, but it’s unclear exactly what form that will take.

Thoughts?

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It’s hard for us old folks to get it (or teach it)

Posted in Computing, Education on February 19th, 2007

Four heads are better than one
John Naughton had a nice column in The Observer last month about the chronic problems with IT courses for kids. There had been a plan for a new required exam in information and communication technology (ICT) for 14 year olds in the UK, but enthusiasm for the requirement has waned and it looks like it ain’t gonna happen.

The requirement and the exam are sadly typical of so much K-12 tech education. As Naughton put it, these kinds of requirements (and courses) tend to be “An Old Person’s Guide to ICT”:

There’s a surreal quality to it, conjuring up images of kids trudging into ICT classes and being taught how to use a mouse and click on hyperlinks; receiving instructions in the creation of documents using Microsoft Word and of spreadsheets using Excel; being taught how to create a toy database using Access and a cod PowerPoint presentation; and generally being bored out of their minds.

Then the kids go home and log on to Bebo or MySpace to update their profiles, run half a dozen simultaneous instant messaging conversations, use Skype to make free phone calls, rip music from CDs they’ve borrowed from friends, twiddle their thumbs to send incomprehensible text messages, view silly videos on YouTube and use BitTorrent to download episodes of Lost. When you ask them what they did at school, they grimace and say: ‘We made a PowerPoint presentation, dad. Yuck!’

When I came to UMM in ‘91 we had a computing requirement as part of our general education requirements. That was dropped in ‘99 when we converted from quarters to semesters, largely based on an understanding that the state was going to be requiring some sort of computing course for all high school graduates. Unfortunately those high school courses are typically just the nightmare that Naughton describes, leaving the students with little real understanding of the underlying technologies or larger issues, and with a seriously bad taste in their mouth regarding these sorts of courses (a bad taste that carries over to college when we get here).

While I certainly think we need more science, math, and technology courses in K-12, it’s also clear that we need good classes and not misguided exercises in teaching outdated ideas that end up being a really annoying form of babysitting.

I tend to have mixed feelings about Morris dropping our computing requirement. The requirement was certainly good for our program. It brought lots of students through our courses, many of which would probably have not taken a computing course otherwise. Quite a few of those became majors, and those “walk ons” represented a very large proportion of our female and minorty computing majors. Now that the requirement is gone, our majors consistent almost entirely of students who come to college intending to be computing majors, and we get almost no “walk ons”. Consequently, our pool of majors (who I love dearly) is nearly 100% pasty white boys.

My experience with the students here is that they are often very familiar with Facebook and MySpace like Naughton suggests, but it’s by no means universal. I used blogs in my First Year Seminar course last semester, for example, and found considerable variation in the students’ experience with blogging. While many were very experienced, others were still very uncomfortable around the technologies.

Would a computing requirement here help? If so, how? What do our students need, and how do we serve them? And how do we avoid teaching just the sort of courses that Naughton so rightly skewers?

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