We're quite Jewish at JBlogosphere, but we're slowly getting our act together. Sarah designed a pair of wonderful images, and Irina has written the accompanying post, all of which are at the JBlogosphere blog. As you can see, I've added the applicable badge for myself to the header of this blog. It would be wonderful if others would add one of the icons to their blogs, as well.
Please, read Irina's post. Then, hit "edit template"... :)