del.icio.us cached++ displays a list of the latest bookmarks on a del.icio.us account, from its RSS feed, keeping the feed cached in the database.
Yes. The default invocation is:
<?php delicious_pp('accountname'); ?>
Advanced invocations will be properly documented soon, but can be learned of by looking at the plugin source code.
Yes. To accomplish that, go to Presentation > Widgets and fill in
username in the Username field. E.g., if your username is
and you want to display your bookmarks tagged
Cooking, you should fill in the
username field with