achi

WP-Buzz is a plugin to put a post to your [Buzz] account everytime you publish a blog post. All you have to do is setup this plugin, enter your sitename,oauth_consumer_key,oauth_consumer_secret and your domain.

WP-Buzz

Send a post to your Google Buzz account everytime you publish a blog post.

abmirayo

Simply displays to the visitor the last Google Buzz status updates of a Google user.
Usage: Insert anywhere in your theme the function <code><?php simple_buzz('ID_of_user', number_of_posts_to_show) ?></code> (Number of posts is optional [default=1]). If number of posts is larger than 1, they will be displayed in an unordered list.

Simple Buzz

Simply displays to the visitor the last Google Buzz status updates of a Google user.

WP-Buzz vs Simple Buzz