The sociological concept of agency as told by LOLcat.
See also Anthony Giddens, The Constitution of Society and/or Bruno Latour, Reassembling the Social.
I made these for iConference 2010 in the workshop “The Study of Sociotechnical Systems” organized by The Researchers of the Sociotechnical. Original images from pollyann’s Flickr account (under CC license).
I guess you could call this the “yarn cage” instead of the iron cage. (Ha!)