Dating services; Computer dating services; Dating agency services; Internet-based dating services; Video dating services; Internet dating services; Online dating club services; Marriage partner introduction or dating services; Internet-based dating and social introduction services; Internet-based social introduction and dating services; Web site services featuring on-line dating club; Internet based social networking, introduction, and dating services; Dating and social introduction services provided via online personal advertisements; Providing information relating to marriage partner introduction or dating services; Provision of information relating to marriage partner introduction or dating services; Providing information relating to marriage partner introduction or dating services via a website; Internet-based dating, matchmaking and personal introduction services; Dating services, namely, providing an on-line computer database featuring single people interested in meeting other single people; Internet-based dating, social introduction and social networking services