Hi Ben,
Yeah, we don't use any magic to post to Wordpress. Just the standard
XML-RPC api. They maintain a "vodpod" shortcode which enables anyone
to add a code like:
[vodpod ....]
to their blog post, and this gets expanded to a real embed code which
points back to Vodpod.com. Currently we don't have way through the API
to post to Wordpress, you have to use the
vodpod.com web site.
--Scott