Add this the social bookmarking badge has code for both WordPress.com and WordPress.org
Add to any is a social bookmarking button that can be added to a hosted WordPress.com site via a bookmarklet.
There are many ‘sharing’ plugins for WordPress to help readers submit posts to Twitter, Delicious and other similar sites. I was looking for a plugin that I could change the icons on and add larger ones for the LottyBox blog so the submit links would be nice and clear. The links below show what I found specifically the Socialable plugin and the large Social me icons. I was also helped by some handy CSS for adding larger icons.
This Plugin was created as a better alternative to the several "module based" solutions that are out there. As far as I know this is the first and only Joomla! 1.5 Native Plugin that does this.