Kirkyan is a currently-theoretical “Thing” (PDF) related to both blogject (early example here by originator of the kirkyan concept) and spime. At the core, the concept revolves around the idea that the same data used to create a physical spime can be used to also create a virtual spime, and that the two can then be connected via the same ubiquitous computing network. Where spimes have a number of predefined limitations (e.g. “Cradle-to-cradle” life-spans), a kirkyan is inherently redundant and thus has additional capabilities. Furthermore, while the physical and the virtual are related and in constant networked contact, they are, to a significant degree, autonomous.
http://www.rebang.com/csven/Kirkyan.htm