INTERACT 2009 Workshop: Ethics, Roles & Relationships in Interaction Design in Developing Regions Designing an SMS-based application for seaweed farmers in Zanzibar (and why it failed for now) Martin Konzett, [email protected] Research Group for Industrial Software (INSO), Vienna University of Technology, Austria Martin Tomitsch, [email protected] Faculty of Architecture, Design and Planning, The University of Sydney, Australia Thomas Grechenig, [email protected] Research Group for Industrial Software (INSO), Vienna University of Technology, Austria