Comp. by: PG2689 Stage : Revises ChapterID: 0001575172 Date:17/8/12 Time:07:32:15 Filepath:d:/womat-filecopy/0001575172.3D3 Materiality and Organizing Social Interaction in a Technological World Edited By Paul M. Leonardi, Bonnie A. Nardi, and Jannis Kallinikos 1 OUP UNCORRECTED PROOF – REVISES, 17/8/2012, SPi