<h1>&nbsp;</h1> <div class="toc-about clearfix"> <h1><a href="http://many.at/links2tabs" class="header">Psychology - психологія 心理学 psychologie 心理學 ψυχολογία psychologia मनोविज्ञान pszichológia உளவியலாளர்கள் psicologia మానసిక నిపుణులు 심리학 psykologi tâm lý học psikoloji психология psicólogos علم النفس psicología פסיכולוגיה</a></h1><p>References 1 - 8 for Penn Researchers Use Facebook Data to Predict Users&#039; Age, Gender and ...</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://dx.plos.org/10.1371/journal.pone.0073791" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] published in the journal PLOS ONE</strong>dx.plos.org</a></li> <li><a rel="nofollow" href="http://www.cis.upenn.edu/" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2] Computer and Information Science Department</strong>cis.upenn.edu</a></li> <li><a rel="nofollow" href="http://www.seas.upenn.edu/" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[3] School of Engineering and Applied Science</strong>seas.upenn.edu</a></li> <li><a rel="nofollow" href="http://www.ppc.sas.upenn.edu/" ><img src="/wp-content/images/icons/32/globe5.png" width="32" height="32" /><strong>[4] Positive Psychology Center</strong>ppc.sas.upenn.edu</a></li> <li><a rel="nofollow" href="https://www.sas.upenn.edu/" ><img src="/wp-content/images/icons/32/globe6.png" width="32" height="32" /><strong>[5] School of Arts and Sciences</strong>sas.upenn.edu</a></li> <li><a rel="nofollow" href="http://www.seas.upenn.edu/%7Ehansens/" ><img src="/wp-content/images/icons/32/globe7.png" width="32" height="32" /><strong>[6] H. Andrew Schwartz</strong>seas.upenn.edu</a></li> <li><a rel="nofollow" href="http://www.ppc.sas.upenn.edu/bio.htm" ><img src="/wp-content/images/icons/32/globe8.png" width="32" height="32" /><strong>[7] Martin Seligman</strong>ppc.sas.upenn.edu</a></li> <li><a rel="nofollow" href="http://www.cis.upenn.edu/%7Eungar/" ><img src="/wp-content/images/icons/32/globe9.png" width="32" height="32" /><strong>[8] Lyle Ungar</strong>cis.upenn.edu</a></li> </ul></div> Your browser does not handle frames, which are required to view the sites in tabs. Please upgrade to a more modern browser.<br /><br />