This article addresses Foucault's concept of disciplinary power and asks wh
ether it is an adequate concept for describing the power relations emerging
as part of recent developments in information technology, In fact, this ar
ticle will show that some non-disciplinary forms of power are transforming
many areas of social life, allowing for the development of new information-
based institutions, different sites of resistance to power, and increasing
social divisions based around the access to information. Drawing on Foucaul
t's concept of a 'diagram of power', this article will propose a diagram ba
sed on the network which better describes the power relations at work in mo
dern information technology than do the concepts of discipline or the sover
eign.