In the past twenty-four hours I have discovered and documented four different bugs or weird occurrences at both Yahoo and Google. I will cover the four bugs, include adult ads displaying in Google and Yahoo's contextual programs, Yahoo's contextual ads not displaying ads at all, Google's site operator not functioning properly and Google's AdWords statistics not showing the right data.
(1) The first I named Adult Ads Displayed Within Google's AdSense Program? but it actually affects Yahoo as well. Basically, some people found Google AdSense ads that displayed adult oriented content, something that should not happen on AdSense. But what was amusing, was that after I posted this article, people noticed that when the Yahoo Publisher Network ads showed up, they were showing adult ads as well.
(2) If you were not able to load the ads in example one, then it may be because the Yahoo Publisher Network Ads Still Have Accessibility Issues, even after I reported it last Friday. Basically, some ISPs are not able to resolve the DNS information that hosts those Yahoo ads. This was first documented on August 31st, then acknowledged by a Yahoo representative on September 7th and is still an issue today.
(3) The next issue is that Google's Site Operator Shows Sites Off Domain. It does, I have seen screen captures myself, showing someone searching using the site: command and Google returning results from sites off of that domain. I have pictures and more details at the Search Engine Roundtable.
(4) The final bug I found today was that AdWords Statistics Mixing the Search & Content Network. So you are an advertiser, you set a campaign to only run on Google's content network, but for some reason, your stats in AdWords shows impressions and clicks for that campaign in the search network. This bug is confirmed by Google but stated as a small tiny problem.
There you go, four bugs documented in the past twenty-four hours.