Personal and social introduction, personal and social networking, dating, relationships and advocacy services; licensing of computer software and other technology; online social networking services; dating services provided through social networking mobile applications, websites, and in-person events; online social networking services accessible by means of downloadable mobile applications; personal introduction services; internet-based social introduction services via a computer; internet based dating, matchmaking and social introduction services; consulting in the field of personal relationships; matchmaking services; personal concierge services for others comprising making requested personal arrangements and reservations and providing customer-specific information to meet individual needs; concierge services