popularity

Web Development Languages

David Cloutman pointed to Craiglist’s job ads as an indicator of programming language popularity. Here’s the hit counts for “web design jobs” and “internet engineering jobs” in the Bay Area:

 PHPJavaRubyPythonPERL
internet engineering jobs1672468598109
web design jobs11071221931

Cloutman has a few ideas for what the numbers mean, but I’m just entertained by the data. (Note: he corrected his original numbers.)

Data Visualization and the OPAC

A chat with Ryan Eby, also an Edward Tufte fan, elicited this line about another reason we continue to struggle with the design of our catalogs:

data isn’t usable by itself

if it was then the OPAC would just be marc displays

And yesterday I was speaking with Corey Seeman about how to measure and use “popularity” information about catalog items. It got me thinking about Flickr’s interestingness metric, which seems to combine the number of times a photo has been “favorited,” viewed, and commented. In a related fashion, I’ve been looking at ways to track the terms people use to find catalog items and use those to help improve search results. A basic form of this is in the OPAC prototype I demonstrated yesterday.

And all of this has me looking forward to Aaron Krowne’s Quality Metrics presentation at code4lib.

Is Search Rank Group-think?

Way back in April 1997, Jakob Nielsen tried to educate us on Zipf Distributions and the power law, and their relationship to the web. This is where discussions of the Chris Anderson’s Long Tail start, but the emphasis is on the whole picture, not just the many economic opportunities at the end of the tail. […] » about 400 words