Boulder/Denver Ruby Group: MapReduce

Here are slides from my presentation at the Boulder/Denver Ruby Group on "Simple MapReduce with Ruby and Rinda." This is much of the same material as my article on the topic, but it focuses on the high points and perhaps better illustrates what's going on. If you were at the meeting and have comments on the presentation, or have time to play with MapReduce, shoot me an email and let me know!