I really recommend the paper referenced and the whole idea of calm technology. I was inspired enough by LavaPS and the paper that I implemented a similar model for a Program Visualization course project back in 2000 or so, and brought the idea back when working on monitoring for my first web ops job in 2008!

The link is dead of course, but it was easy to find another copy (https://people.csail.mit.edu/rudolph/Teaching/weiser.pdf), and in searching I learned that there was even an O’Reilly book published in 2015!