<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 - 5 for The Psychology Behind Why Instagram Is So Addictive</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://www.businessinsider.com/rich-kids-of-instagram-summer-2014-7?op=1" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[1] cool kids</strong>businessinsider.com</a></li> <li><a rel="nofollow" href="http://www.businessinsider.com/instagram-demographics-2013-12" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[2] a recent BI Intelligence report found</strong>businessinsider.com</a></li> <li><a rel="nofollow" href="http://www.amazon.com/dp/B00HJ4A43S" ><img src="/wp-content/images/icons/32/amazon.png" width="32" height="32" /><strong>[3] Hooked: How to Build Habit-Forming Products</strong>amazon.com</a></li> <li><a rel="nofollow" href="http://www.businessinsider.com/science-behind-why-facebook-is-addictive-2014-11" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[4] tells Business Insider</strong>businessinsider.com</a></li> <li><a rel="nofollow" href="https://symsys.stanford.edu/" ><img src="/wp-content/images/icons/32/globe5.png" width="32" height="32" /><strong>[5] symbolic systems at Stanford</strong>symsys.stanford.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 />