Earlier quoted context omitted.
Not so easy. It seems that major companies are on the offensive against privacy. Google search, map and translate display a pop up. Youtube search displays two (!). Bing translator is the most dishonest - for anything else than a trivial sentence, it requires a captcha to be completed, pretending that it detected abnormal traffic (I know it's a lie, because if I don't use private mode, it doesn't do this). The servic…
What do you mean? It doesn't matter how many popups or CAPTCHAs the sites make you deal with: as long as you don't log in to your Google account, any searches you make with an incognito window shouldn't be associated with your Google identity. They'll be associated with your IP address (and of course browsers can in principle be fingerprinted, etc.) If there's any reason to believe that Google tries to defeat incogni…
I believe that they're just trying to make life harder for those who browse in private mode, in order to push them to always stay logged in. After all, Google built a browser based on the concept of user being logged in (this was one of the primary reasons why I've moved from Chrome).
This is nothing new, as at least some news paper had explicitly rules against it, for a long time.
On an extreme and hopefully far fetched scenario, I image this becoming common practice, and Google says that you have only a certain amount of searches before you must log in. I think the current situation as a sort of middle ground (or step towards).