The beta, or test version, has three major components:
• Blogs now feature labeling, which is more generically known as tagging. This means people can categorize their posts with keywords in the same manner of Flickr or Delicious.
• Posts can be "locked" and viewable only by readers whom the blog owner designates.
• Some drag-and-drop capabilities have been added to Blogger's template-editing functions--previously only controllable by a few yes/no buttons and HTML.