Andrew Shell is working with Dave Winer to add scripting functionality to Little Outliner . The core functionality is pretty easy, but Dave doesn't want to expose async stuff to the user. This means we need a preprocessor that abstracts the async/await functionality away from the scriptwriter.
OPML Wiki is an experiment that renders fedwiki sites into a series of linked OPML files.
RssCloud Server is a node.js implementation of the rssCloud server originally written by Dave Winer in Frontier.
The idea with the semantic web is that links have meaning and that meaning can be interpreted by a machine to discover interesting context.