1. Introduction : the emerging interaction society / Mikael Wiberg -- 2. Email : message transmission and social ritual / Eileen Day -- 3. Social exile and virtual Hrig / Said Graiouid -- 4. Keeping track of notes : implications for mobile information and communication technology in homecare practice / Carljohan Orre -- 5. Learning while playing / Kalle Jegers, Charlotte Wiberg -- 6. Informational and communicational explanations of corporations as interaction Systems / Richard Varey -- 7. Fluid interaction in mobile work practices / Masao Kakihara, Carsten Sorensen, Mikael Wiberg -- 8. Mobile IT as immutable mobiles? Exploring the enabling qualities of a mobile IT application / Jonny Holmstrom -- 9. Supporting proximate communities with P3-systems / Quentin Jones, Sukeshini Grandhi -- 10. The mobile workplace / Daniel Normark, Mattias Esbjornsson --11. Spectator information support / Andreas Nilsson, Urban Nulden, Daniel Olsson -- 12. Seamless talk / Ola Henfridsson ... [et al.] -- 13. Guiding design for waiting / Johan Lundin, Lina Larsson.