A variety of excellent reviews and articles related to the urban, publics, topology and assemblage are up on Simon Dawes‘ Media Theory History and Regulation site:

Representing the City: Non-Representation, Digital Archives and Megacity Phenomena (for TCS)

Review:  Chris Berry, Janet Harbord and Rachel Moore Public-space Media Space (for Media & Society)

Interview: Celia Lury, Luciana Parisi and Tiziana Terranova on Topologies (for TCS)

Interview: Stephen J. Collier on Foucault, Assemblages and Topology (for TCS)

Simon Dawes is at Univ. Paul Valérie I, Montpellier