Retrieve the URL to the home page of the author of the current post.

Retrieve the Yahoo! IM name of the author of the current post.

Retrieves the Post Global Unique Identifier (guid).

Retrieve the time at which the post was written.

Retrieve theme data.

Retrieve theme data from parsed theme file.

Retrieves path to themes directory.

Retrieves URI for themes directory.

Retrieve list of themes with theme data in theme directory.

Retrieve URLs that need to be pinged.