42 On-line dating and introduction services; electronic mail address book management services; providing an on-line computer database storing data about individuals consisting of the relationships between the individuals, their contact information, personal characteristics, namely, skills, hobbies, interests, educational information, career information, health information, dating information, results of self assessment tests, and other personal information; computer dating services; electronic mail address book management services; computer services, namely, providing a web site that allows a client to participate in an automated program to earn free movie tickets by signing up and getting others to sign up; preparation of electronic invitations; providing movie event planning and invitation information provided by users via an electronic communication network