I _cannot_ wait to start playing around with this. It really does seem to tick off all the boxes I've been looking for. Do you have any plans / strategy / tips for handling video? I tend to watch a lot of conference talks and lectures on YouTube, and find that I'd like to take some notes while watching. Having a single personal knowledge base handle that (or at least the notes aspect) instead of a one-off solution for other types of media would be useful to avoid fragmentation.