Archive of Posts from September 2006

September 29th, 2006

  • "The Harvest Moon of 2006 rises on October 6th, and if you pay attention, you may notice a few puzzling things."
    filed under: astronomy
  • Judicial oversight is a security mechanism. It prevents the police from incarcerating the wrong person. The point of habeas corpus is that the police need to present their evidence in front of a neutral third party, and not indefinitely detain or torture
    filed under: government

September 28th, 2006

September 27th, 2006

September 26th, 2006

  • a story about the dark side of ubiquitous computing by Bruce Sterling. "If 'religion is the opiate of the people', then immersive multiplayer 3D virtual worlds are hard-core Afghani heroin."
    filed under: future, google, privacy, writing

September 25th, 2006

September 21st, 2006

September 20th, 2006

  • "But simply by enhancing my ability to google, this guide -- now in a meaty third edition -- is worth the price. It's the Missing Manual to Google." - Kevin Kelly
    filed under: books, google, hacks
  • Jason's vacation photos from Austria are great.
    filed under: photography
  • This is a colorful headline from The Money Times. They could have had a trifecta by working in the phrase "thin blue line".
    filed under: greatheadlines
  • Climatologist James Lovelock: "Our global furnace is out of control. By 2020, 2025, you will be able to sail a sailboat to the North Pole. The Amazon will become a desert, and the forests of Siberia will burn and release more methane..."
    filed under: environment, cosmic
  • Google's Flickr competitor (via nelson)
    filed under: google, photography

September 19th, 2006

Amazon Adds Comments

Just noticed that Amazon is now allowing comments on each review. It looks like this:

amazon review comments
(click to enlarge)

For years, Amazon has tried to keep people from having conversations via reviews with careful instructions about not referencing other reviews. But that didn't stop people from conversing. You often see things like, "Reviewer x is off his rocker..." or "I don't know what some of these reviewers are thinking..." in Amazon reviews. Now people can talk to each other directly.

If people know that their reviews are "thread starters" rather than isolated posts, you could get more chatty reviews with open-ended questions designed to provoke discussion. You should also get more flame wars, more trolling, all of the standard online discussion problems. (Especially with an audience as large as Amazon's.) And how do you police comments on millions of reviews? Does each reviewer "own" the thread associated with the review? If so, shouldn't they be able to approve/edit comments on that review? Is it fair to allow comments on a review from six years ago, when the author of that review isn't expecting feedback, and likely isn't tuning into the page anymore?

On the positive side, you might get a better view of a product because discussion can bring out more detail. Should be interesting.

September 17th, 2006

  • a bunch of useful web services, and some wacky services like detecting nudity in a photo. (via waxy)
    filed under: programming, webservices

September 16th, 2006

September 15th, 2006

September 13th, 2006

  • Mobile photography software from Yahoo. The auto-tagging is clumsy, but the tag-suggestion based on location looks nice.
    filed under: flickr, geo, software, tagging, webservices, yahoo
  • Types of players in old-school MUDs--translates well to web application users.
    filed under: games, internet, design, marketing
  • Project Gutenberg: "This volume is a narrative of Scott's Last Expedition from its departure from England in 1910 to its return to New Zealand in 1913."
    filed under: books

September 12th, 2006

September 6th, 2006

Heading to the Future

I'll be in San Francisco next week for The Future of Web Apps conference/summit. Looks like a fun conference with great speakers. And it's always great to be in SF—see (a few of) ya there.

September 5th, 2006

Now Hearing This

I added a sidebar to the front page here at onfocus that shows the last few albums (with cover art) I've listened to in iTunes. Let's skip why I might want to do this for now, and just jump into the how. People have been doing this since MP3 players have existed, and there are several services that can do this for you now. I send my tracks to Last.fm, and there's My Strands—both of these services have HTML snippets you can add to your site that will show some aspect of what you're listening to. Last.fm is great at putting together charts of tracks and artists, but does nothing with albums. So I had to code my own "now listening" widget to show recent albums. Here's how it works in case anyone out there wants to do something similar:
On My Server
My server has a Perl CGI script called getAlbum.cgi that accepts an artist and album name. Once getAlbum receives an artist and album, it searches for a match on Amazon via their API. If a match is found, it puts a little HTML together with the details, adds the album to a local HTML file: now-hearing.html, and removes the last entry. I include the file in my weblog, and that's what you see in the sidebar.
On My PC
With the server script in place, I just needed a little glue between the server and iTunes. A Windows script called now-playing.vbs checks to see if iTunes is open and playing, and then sends the current artist and album to the server. I set the script to run every 20 minutes with the Windows Task Scheduler. It doesn't grab everything that's playing (especially if I'm shuffling around), but it gets pretty close.
On My Mac
I use more than one computer, so I didn't want my Mac to be left behind. I set up an AppleScript that basically does the same thing as the PC script. Instead of using an outside process to run the script at regular intervals, I used the AppleScript idle handler to hit the server every 20 minutes. Then I set the script to open when I log in.
Here's the Code
If you want to try this setup, you can grab the code: You'll need to edit the scripts a bit so they're pointing to your version of getAlbum.cgi on your server, but that's about it. These scripts are working well for me, and they didn't take very long to put together. And hey, who else is going to play Toots and the Maytals back to back with Ladytron? These types of idiosyncrasies need to be put on display!

September 4th, 2006

  • you can get the best of the web at mathowie's community blog (excepting pancakes)
    filed under: music, mp3, joke
  • "To investigate more formally, I purchased some time on a computer cluster and downloaded a copy of the Wikipedia archives. I wrote a little program to go through each edit and count how much of it remained in the latest version..."
    filed under: wikipedia, statistics

Show and Tell: Firefox Extensions

Just set up a new instance of Firefox, and I had to figure out which extensions I couldn't live without. Here's a screenshot of the list:

Firefox extensions

And here are the details:
  • Dom Inspector and Talkback are installed by default.
  • FlashGot - sends large files to a download manager like ReGet (PC) or iGetter (Mac).
  • Clone Window - When you open a new tab or window you'll get the current URL instead of a blank page.
  • Greasemonkey - Does anyone not have Greasemonkey installed? If I could only have one extension, this would be it. It customizes websites with user scripts.
  • Feed Your Reader - Makes that orange feed icon in the address bar actually useful. I use it to subscribe to feeds at Bloglines.
  • Live HTTP Headers - Useful for debugging web stuff. I don't often need the full power of Ethereal, so this extension will give me a look at the headers without the hassle.
  • Live IP Address - I want to know what my IP address is. I'm a geek.
  • Web Developer - This extension does a bunch of stuff, but I've found I use the no-cookies and no-CSS toggles most often.
  • Forecastfox - I use it to show the current weather conditions in the lower-right corner because I don't get outside much. ;) The severe weather alerts are also handy.
Any extensions you can't live without?

September 3rd, 2006

  • looks better than parallels for running a single Windows app on OSX. (though I can't get this beta version to run.)
    filed under: mac, software, productivity
  • Marc Hedlund just started a blog for his personal finance startup
    filed under: weblogs, economics

September 1st, 2006