Walker mentions a work called "The Unknown" in which the author encouraged inbound links so that readers would "stumble" upon the work, while on other websites. This made me think of an artist I was learning about in ceramics class (the name escapes me now, but I will post it on Tuesday) who would make really tiny models (I think of cities) and place them in random locations around cities like inside a phone booth or inside a museum stairwell. People who were going about their daily business would run into these really excquisite sculptures in the most mundane places.