Google, you are way too fast (or way too nosy!)

In my last post I requested help for how to prepare my apartment for a new dog. Kind of weird, but that’s the sort of thing you find on this blog. Less than 2 minutes later, I decide to google the words “dogproof” and “computer geek” (in the vain hope that another computer geek has written about the exact same problem). Amazingly, the number one search result on google was the article I just posted. How is that possible? Does google already know what I am about to post before I actually do it?