Today Google announced some updates about Google+. And now they make it public for all users using Google service. And Google put the impressive ad on Google.com. Did you already noticed? I suppose no one can ignore it.

In Japan, Google still can’t dominate access from browsers’ ‘homepage’ because here is a portal website giant, Yahoo! Japan. But Google can reach almost half of Internet users through the ad.

Yahoo! Japan is using Google’s search engine for their services though.

How many users Google can get today here in Japan? I’m curious.