GraphicDesignerToolbox, a highly flexible drag&drop graphics generation and manipulation tool for OS X.
Musca, a fresh manual tiling window manager. I use it on my EEEPC now.
The elements of networked urbanism, by Adam Greenfield.
LUCID TV, a black-as-death comic strip on doctors.
Urbanized Typeface, just lovely.
Omegle, anonymous(!) 1:1 chat. (I had that idea before, too.)