[Zope] Summarization and Zope

After searching the Zope's site and the web, this is a question I've come up with: Is anybody working on a Summarization product for Zope? Some weeks ago, after reading the Directions Road Map, I realized that the best way to include these kind of features in Zope was to write communication components to existing software, rather than dealing with new, complicated code, from scratch. But I'm assuming there aren't current projects on summarization written in Python, so if this is correct, this may be the right moment to start a new proposal on this subject, at least at a very basic level. Regards, Ausum