I see that Dave's dad's blog, over at MBATools has appeared in the changes list.
Interesting. Dave might be testing some kind of aggregation functionality in the changes stuff on the server. Cool!
Maybe it's an easy, out-of-the-box thing, with Manila-hosted sites. Who knows? Maybe Dr. Winer is using the OPML Editor to post to his Manila site? Hmm...
Maybe it was inserted manually to point to some useful info?
Dave's dad, Dr. Leon Winer coined the phrase 'I.P.S.T.I.Q : Idea Processing Saves Time Improving Quality' - nice