We currently have two international versions of Buzz: one in the United States, and one in India. Users can go to either site to buzz up content. But we do offer country-specific buttons. If a user is from neither the United States nor from India, then you can send them to a specific Buzz site by specifying that in your button code.
If you are an Indian publisher, please grab buttons here.
If you are a U.S. publisher, please grab buttons here.
If you are a publisher from any other country, please just grab the U.S. buttons. And stay tuned as we launch international versions of the Buzz site in the future!