Social introduction agencies; Social networking services in the field of motherhood provided via a website; Conducting on-line personal lifestyle performance assessments based on principles of emotional happiness by means of the users' inputted preferences and social network; Internet based social networking, introduction, and dating services; Internet-based social introduction services; Internet-based social networking services; Internet-based dating, social introduction and social networking services; On-line social networking services; Online social networking services accessible by means of downloadable mobile applications; Online social networking services in the field of motherhood; Online social networking services in the field of motherhood provided via a website; Online social networking services provided through a community website; Personality testing for social purposes; Providing counseling and information in the field of improvement of social skills