czepol

This plug-in is used for displaying a button which let users to add links of your blog posts to Google Buzz. 
The button is delivered in two modes, being suitable for two languages: English (“buzz it”) and Polish (“buzznij”). 
It lets you use either small or big type of Google Buzz button. You can post this button anywhere you want to, just 
using <?php if(function_exists(‘buzz_button’) { echo buzz_button(); } ?> in source code of your template.
<h3>Help</h3>
For help please <a href="http://en.czepol.info/contact/" rel="nofollow ugc">contact me</a>.

Buzz This

This plug-in is used for displaying a button which let users to add links of your blog posts to Google Buzz.

LaClave

The MasDetalles share plugin to help people share, bookmark, and email your posts and pages using Masdetalles share. New: MasDetalles share.
MasDetalles Share le permite compartir sus enlaces en el marcador social Masdetalles.do desde su blog, email, tienda virtual, y cualquier pagina web.

Masdetalles Share

Help people share, bookmark, and email your posts, pages, your favorite links through MasDetalles.do

Buzz This vs Masdetalles Share