Just to see what I'd look like, I took my nntp.d and imported d-programming-language.org's html skeleton and css into it.
This is the result: http://arsdnet.net/d-web-site/nntp/get-thread?newsgroup=digitalmars.D&messageId=%3Cj9ps5n%2430nq%241%40digitalmars.com%3E&ordering=ByDate That doesn't look half bad IMO. It's certainly not perfect, but it looks decent. (if you're wondering why the whole thread isn't there, it's because my program pulls only the posts I specifically ask it for or post through it right now.)