Google's recently introduced +1 Button is now going to be displayed worldwide
on all Google domains. Previously this new plugin was added to English
search results only but now all Google owned domains from India, Japan,
till New Zealand and Australia will be equipped with this great tool
giving publishers a better chance to improve their traffic. +1 Button is
now available in 44 different languages. An amazing fact is that the +1
button will not only be added to search results but on Google Ads also.
Following are the mega sites that are indirectly sponsoring and using
the +1 button at the moment:
This is what Adsense's Team said:
A few months ago we released the +1 button on English search results on google.com. More recently, we’ve made the +1 button available to sites across the web, making it easy for the people who love your content to recommend it on Google search.
Today, +1’s will start appearing on Google search pages globally. We'll be starting off with sites like google.co.uk, google.de, google.jp and google.fr, then expanding quickly to most other Google search sites soon after.
We’ve partnered with a few more sites in Europe, Japan, India, Australia and New Zealand where you’ll see +1 buttons over the coming days.
You can add the +1 Button to your blogger blogs by reading this tutorial: