The ethics of involving others in your art practice

Here are some links to relevant artworks and artists that may inform discussions emerging from Ania Bas' reading group, and reactions to Tiff Oben's public experiments.

Navigating the ethics of involving others in your practice - Does it only come down to getting the permission and consent of the participant or can worthwhile and important work be made while potentially 'exploiting' others, or highlighting already existing exploitation by doing the same yourself to knowing but powerless participants? 

http://www.guardian.co.uk/artanddesign/2009/sep/23/sophie-calle

http://www.tate.org.uk/context-comment/video/performance-santiago-sierra

http://www.willempopelier.nl/essayjensen.html
http://depesha.com/arts-culture/arts/boris-mikhailov-case-history