Do our traces haunt us?
Jan Chipchase: The Value of Traces

"How long do you want the digital traces of where you've been to last? Who should be able to see them?

To what extent does seeing traces of prior movement and interaction influence your own movement and interaction?"

See also:

Space and Culture: December 2001: Spatial Hauntings

"'Haunted' spaces merge difference into the every day experience and practice of place. We are attempting to understand spaces that are marked by the co-presence of the past, present and future, and by their indeterminancy: thresholds, fleeting spatial moments, marginal spaces, places on the border."