Yesterday, while I was adding the previous update, I noticed something funny. Like many other Web surfers, I have an ad blocker installed. Well, while updating the blog I saw a tiny number on the ad blocker’s toolbar button.
That was weird. I never had any advertising code inserted on the blog, so I was dumbfounded and completely amiss as of how this could have happened. Worse, there is no feature to see which elements are blocked on Google Chrome, so I couldn’t even see which the offending elements were.
However, I opened Firefox; its ad blocker, thankfully, was quick to supply a list of offending elements. Some of them I was able to track to a plugin and is part of its code (albeit a doubtful one). But other elements came directly from the main site. But, how?? Again, I never inserted any advertising code.
I googled a little bit. It turned out that the culprit was an old link I had to SiteMeter. As you can see in the snippet below, the hat tip goes off to Lindsay. I removed the SiteMeter references, and the two rogue elements were gone.
In sum, SiteMeter was quietly doing some dubious stuff behind my back. If, as a consequence of visiting this site you experienced some random ads or any other suspicious behavior, I am sincerely sorry.
I’m sad for SiteMeter, and the moral is: We have to stay vigilant.