go to your del.icio.us page and select the tags you want to provide, or any other option - the key is the RSS Link which is provided at the bottom of page. You can use selected tags or show all your last bookmarked pages or or or - just use the RSS-feed of the current page.
Copy this Link, go to your phpwcms-article and choose a contentpart "RSS Feed" and fill out the form
you can set an own customized template. But first take a look at the endprodukt
live example on my website
Now you can update your Bookmarks very easy, without login to you phpwcms admin panel or something else. If you use a firefox extension to save your bookmarks at del.icio.us it's very comfortable!
And if you are using flickr or stuff like Blogspot or wordpress, take a look at the Flock Browser which helps you very much in doing your digital homework!
(the drag and drop possibilities of the imageshack toolbar helped me a lot to save time to write/post this...)
Hope this might helped you a bit - have fun!
best marcus