Updated: 8/1/2002; 9:25:36 AM.
Blogging Alone
Stephen Dulaney's Radio Weblog
        

Wednesday, July 31, 2002

Wireless Cloud in ATHENS, Georgia [cnn story]
10:53:22 AM    comment []

Saved by the Semantic Web and Google

Human endeavor is caught in an eternal tension between the effectiveness of small groups acting independently and the need to mesh with the wider community. A small group can innovate rapidly and efficiently, but this produces a subculture whose concepts are not understood by others. Coordinating actions across a large group, however, is painfully slow and takes an enormous amount of communication. The world works across the spectrum between these extremes, with a tendency to start small—from the personal idea—and move toward a wider understanding over time. [Semantic Web Scientific American]

One day about a year ago I sent out an email to the president of my company that we had a systemic problem with our producers fundamentally not understanding what I was saying. It started a large packet storm that was about to sink me so I went to google typed in systemic and hit "I feel lucky" nothing of any help so I chaned the spelling to semantic and hit "I feel lucky again" this time it brought up the TBL article about the semantic web. I replied to all on the packet storm and said oh sorry I have trouble spelling I ment to say we have a "semantic" problem with our producers and developers being is subcultares and instructed them to go to google type in "semantic" click I feel lucky and scroll down to the end of the article to see what I ment.

whoosh . . . got out of that one

today the I feel lucky relsolves to a different link. I like the old one better. Oh well it was fun while it lasted.

tomorrow it may go to this


9:28:29 AM    comment []

What is a weblog?.

Some good news. I've been given permission to republish Meg Hourihan's excellent essay on weblogs. At the time it came out I was getting ready to write something similar, it was the right time for the weblog world to define weblogs, because so many journalists had been trying to do it. Meg did such a great job, and I want to carry more voices through DaveNet, so I asked her, and then her editor at O'Reilly for permission, and this morning they said yes.

From there, I want to start an outline about what a weblog is, because there's more to say. Maybe it'll be a three-column table. In column 1, a topic. For example: Fact-checking. In the second column, how centralized journalism does it; and in the third column, how it works in the weblog world. That way, if someone understands how fact-checking works in the print world, they have a basis for understanding how it works when done in the open.

Perhaps you see more errors in weblogs, but they can get corrected quickly. I guess the diff is that you can see the process in weblogs. Some people say this is a bad thing, but I think it's good. When I see writing that's too polished, where the grammar is too perfect, I am suspicious that at a deeper level it has been sanitized and dumbed-down. I like getting my news and opinion straight from the source without the middleman.

Another row. In column 1, "Research". In column 2, "A reporter spends two weeks interviewing experts, with transcription errors, dumbing-down, etc added." In column 3, "Experts spend a lifetime trying new ideas, learning from their mistakes, and learning how to explain their philosophy. Weblogs let them publish their ideas without intermediaries."

[Scripting News]
9:14:25 AM    comment []

Wow.  The FT wrote a very positive article on anti-gravity research.  I hadn't heard about the "gravity impulse" beam before (it can pass through objects and hit targets miles away).  [John Robb's Radio Weblog]
9:13:42 AM    comment []

New Scientist.  Scramjet test in Australia seems to have worked.  Woo Hoo!  Scramjets are the key to single body earth to orbit vehicles.  Basically, every bit of oxygen you don't have to carry in a tank reduces the weight of the vehicle.  Conventional jet engines can get you up to Mach 2.5 or so.  Ramjets (where there isn't a compressor section, but flow through the combustion chamber is subsonic) can get you up to Mach 4 or so.  Scramjets get you to Mach 8 or 9.  That gets you to within 50-60% of earth's escape velocity (the speed at which you can enter a stable orbit around the earth).   I suspect, however, that the first application of this tech will be in developing hypersonic cruise missles that can be launched from the safe locations and hit targets anywhere on the globe in under 1 hour.  It's much more efficient and accurate than launching an ICBM.  Personally, I would rather see it focused on a commercial single stage earth to orbit transport.  [John Robb's Radio Weblog]
9:04:24 AM    comment []

I came across an interesting set of articles on computer mediated learning. [IBM research]
8:59:59 AM    comment []


© Copyright 2002 Stephen Dulaney.
 
Top 10 hits for non directed learning and wayfinding on..
Google
1.Cognitive Maps in Virtual Environments: Effortless Learning
2.Program 2002
3."Spatial Learning in Formal and Informal Settings"
4.Wayfinders : Wayfinding
5.Wheeling Jesuit University - Psychology
6.SBA - Signage for Your Business - Welcome!
7.Wayfinding in Large-Scale Virtual Worlds
8.Spatial Orientation and Wayfinding in Large-Scale Virtual Spaces ...
9.Minneapolis College of Art + Design : BS
10.Wayfinding in Large-Scale Virtual Worlds

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