I like this photograph because the light and image somehow seem to capture the sound of the bluegrass jam at

Lee Bollinger has gotten a lot of criticism for his extremely harsh introduction of Mahmoud Ahmadinejad, the president of Iran,

Surprisingly, the verb “wikipudiate” does not seem to exist yet. At least, a Google search turns up no hits. I

This Friday I attended a productive and unexpectedly fascinating workshop at UC Berkeley, aimed at developing a model policy for

As promised, my chapter from O’Reilly’s Beautiful Code book is now online under a free license: Subversion’s Delta Editor: Interface

It was time. There were stacks of books sitting on the floor, for lack of space to shelve them. Even

I don’t normally do “What’s Karl been up to lately?” posts, feeling that people would probably rather read short articles

…er, well, the book has anyway. My copies of Beautiful Code are here: Appropriately, the book itself is physically beautiful.

I was going through a pile of papers today and found some old correspondence with the Mathematical Association of America.

If you live in or near San Francisco, please go see Will Franken‘s show at The Marsh as soon as