<p>Creepy and unethical, yet the researchers and Facebook did it anyway. Perhaps even worse, they were so lacking in self-awareness they went ahead and published it.</p>
<p><a href=“http://news.yahoo.com/facebook-admits-communications-error-emotions-study-145812773.html”>http://news.yahoo.com/facebook-admits-communications-error-emotions-study-145812773.html</a></p>