Recently active topics in PBwiki tagged with blog

I would like to be able to list the tags used on our wiki on the home page and have that list updated as new tags are added to pages (this is similar to how many blogs are organized.) Also, display the particular page's tags more visible at the top of the page (or side, top.) Lastly, one other feature (also bloglike) is: when you click a tag I would like a slightly expanded view of the pages with that tag (like 3 lines possibly instead of the one line summary showing now.) I know this sounds like I should be using a blog instead of a wiki but I think adding some blog like features will allow us to add more content faster and locate it with the above enhancements.

I really like the Peanut blog, and to create a blog within the wiki is a daunting task. It would be wonderful if you would save "The Peanut" as a blog template. Please?