Top // tiimeline.html
  1. Data collection / storage (browser)
    1. postgres schema
    2. basic logging from observer overlay
      1. on off toggle
      2. hierarchical history
    3. receiver ui
      1. aka droptarget
      2. aka timetable
  2. HTML inspection / portal (html)
  3. ??
    1. Mail
    2. Category mangement
    3. File system