J. Macgregor Wise and R. van de Vall kindly reviewed my analysis of the potential of webcams on nature conservation sites for developing networks of care. I am indebted to them for their subtle and intelligent deliberation and their valuable suggestions for further elaboration of the project. My focus, as stated in the article, is on the study of users, technology and animals as assemblages, bound together by physical, visual and affective bonds in the process of ‘doing something’.