The new sociology of knowledge examines how kinds of social organizati
on make whole orderings of knowledge possible, rather than focussing o
n the differing social locations and interests of individuals or group
s. The review begins with the effects on knowledge of the media throug
h which it is preserved, organized, and transmitted. We then analyze c
ollective memory, examining social conditions that shape how knowledge
is transmitted through time. The review then examines how patterns of
authority located in organizations shape both the content and structu
re of knowledge, looking at how authority affects the scope, generalit
y, and authoritativeness of knowledge. We then review recent work on h
ow social power, particularly that embodied in institutional practices
, shapes knowledge. We examine how knowledge reinforces social hierarc
hies and how the boundaries and categories of systems of knowledge are
constituted. Looking at power, gender, and knowledge, we discuss new
versions of the standpoint theories that characterized the traditional
sociology of knowledge. Finally, we briefly review recent work on inf
ormal knowledge.