Like most of the blogoverse, I've consented to the unsatisfying and barely compensated practice of selling myself to Google Adsense on my hobby blog, which I should add is pointedly non-partisan. I hardly monitor religiously the stuff Google pitches my paltry readership, but you get the occasional one that makes you scratch your head and flip back to the entry to figure out how it made the match. Other times, there's less mystery than an episode of Columbo. Like when you post about an execution in Iran, and you get ... I hear the Obama campaign is raising and spending record sums online. You know how to whistle, don't you, Barack? Just put your algorithms together and blow.