“Algorithm” is not a !@%#$@ 4-letter Word by Jamis Buck (via @CompSciFact)
Very nice algorithm and graph presentation.
Instructive on algorithms and graphs and despite the fact more than a little skill went into the presentation, simple enough technically that it ought to encourage all of us to do more such explanations for topic maps. (Well, talking to myself in particular to be honest. I keep wanting to do the “perfect” presentation rather than the presently “possible” ones.)