The research community is buzzing about the ethics of Facebook’s now-famous experiment in which it manipulated the emotional content of users’ news feeds to see how that would affect users’ activity on the site. (The paper, by Adam Kramer of Facebook, Jamie Guillory of UCSF, and Jeffrey Hancock of Cornell, appeared in Proceedings of the National Academy of Sciences.)
The main dispute seems to be between people such as James Grimmelmann and Zeynep Tufecki who see this as a clear violation of research ethics; versus people such as Tal Yarkoni who see it as consistent with ordinary practices for a big online company like Facebook.
One explanation for the controversy is the large gap between the ethical standards of industry practice, versus the research community’s ethical standards for human subjects studies.
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