I fully agree with Ionut: Gmail’s spam filtering is amazingly effective. I don’t really care about how they do it, as long as it works this well.
But there’s a bit of irony in his post on Google Operating System, and it comes from none other than Google: just as soon as he’s done praising Gmail, Adsense serves up ad ad from a competing service: onlymyemail.com.
Funny thing is, competitor or not, Adsense is correct: the ad is as contextual as it can get, since the article was about spam filtering.
Of course it could have been a lot worse…
(P.S. the pic is only for illustration of what I found on Ionut’s blog; I am not running ads here)
Update: Donna Bogatin found another Web Blooper.