For my fellow jugglers on this forum: I've started writing for the IJA's ezine. They posted my first article this weekend:
http://ezine.juggle.org/2015/09/26/assumptions-in-vanilla-siteswap-paths-to-new-patterns/ (http://ezine.juggle.org/2015/09/26/assumptions-in-vanilla-siteswap-paths-to-new-patterns/)
I'm planning on doing an article on kendama within the juggling community in the near future.