摘要: Psychologists have found that actual and perceived similarity between potential romantic partners in demographics, attitudes, values, attractiveness correlate positively with attraction and, later, relationship satisfaction. Online dating systems provide a new way for users to identify communicate partners, but the information they differs dramatically from what person might glean face-to-face interaction. An analysis of dyadic interactions approximately 65,000 heterosexual an online system U.S. showed that, despite these differences, sought people like them much more often than chance would predict, just as offline world. The users' preferences were most strongly same-seeking attributes related life course, marital history whether one wants children, also demonstrated significant homophily self-reported physical build, attractiveness, smoking habits.