Radio UserLand can be used to post to another blog system (e.g., Movable Type or Blogger). The experimental Manila-Blogger Bridge Tool lets you mirror Radio UserLand blog posts via the Blogger API. Detailed instructions are available from http://radio.userland.com/manilaBloggerBridgeTool/.
Figure 2-8 shows the configuration screen for the Manila-Blogger Bridge. As you can see, it takes the same parameters as the other tools.