Badged lets you choose from the big guns of the bookmarking world -- Digg, Google, Del.icio.us, Technorati -- as well as others like Sphere, Reddit, Magnolia, Newsvine, Netscape (they're still around?!?), Blogmarks, Windows Live, and Tailrank. There are also options for browser favoriting and emailing your articles to friends. Once you type in your blog name and URL, click "Create Badges", copy the code below into your blog template, and that's it -- you've got a neat row of temptingly clickable app buttons.
Let me know if it helps!