About the Page Elements

Workshop Links is a standard Link List (which can select more than once to create more than one list of links

iPhone - Google News RSS Feed uses the Feed option. I ran the search in Google News and pasted the URL into the Feed form. Once the feed was validated, I selected the option to display 3 headlines. I could've also used Feed2JS and copied the resulting script into an HTML/Javascript page element.

Tags (originally called Labels) and Blog Archive are page element options that you only select once. You can arrange the tags alphabetically or in order of use, and you have several display options for the archive.

Feeds is another Link List.

Recent comments acutally used a third-party widget from Hackosphere and Beautiful Beta. It's a chunk of script that uses the HTML/Javascript page element, but I could've also used the Feed option since the comments have a separate RSS feed.