(My photostream concept is introduced and described here.)

• Main Stream
  Photos of note that have appeared on my blog
  (a combination of the feeds lised below, except 'Anthony' and vertical desktops)
  985 items
• Japan
  Photos that evoke a sense of Japan
  389 items
• Spring
  Photos that evoke a sense of spring
  155 items
• Fall
  Photos that evoke a sense of autumn
  158 items
• Summer
  Photos that evoke a sense of summer
  129 items
• Winter
  Photos that evoke a sense of winter
  73 items
• Miscellaneous
  Other photos (that don't evoke a sense of one of the seasons or of Japan), but which are nice or interesting or funny in some way.
  220 items
• Desktop Backgrounds (Widescreen)
  Desktop-background Photos in sizes for widescreen displays
  195 items
• Desktop Backgrounds (Standard Size)
  Desktop-background Photos in sizes for standard-sized displays
  193 items
• Desktop Backgrounds (Vertical)
  Desktop-background Photos in sizes for vertical (portrait-oriented) displays
  85 items
• Katsunori Shimada
  Photos by my friend, Katsunori Shimada.
  12 items
• Anthony
  Pictures of my kid.
  375 items
• All
  A combination of all photostreams
  1341 items