Business and social networking and introduction services; providing access to computer databases and on-line searchable databases in the field of business and social networking; electronic transmission of instant messages and data; Providing online chat rooms for registered users for transmission of messages concerning business and social networking; providing an online directory information service featuring information regarding, and in the nature of, business and social networking and virtual community; providing an online network service that enables users to transfer personal identity data to and share personal identify data with and among multiple websites and users; Computer services, namely, hosting online web facilities for others for organizing and conducting online meetings, gatherings, and interactive discussions; computer services in the nature of customized web pages featuring user-defined information, personal profiles and information; computer services, namely, creating a mobile on-line community for registered users to participate in business and social networking; Computer software development tools for business and social networking, building business and social networking applications and for allowing data retrieval, upload, access and management; application programming interface (API) for third-party software and online services for business and social networking, building business and social networking applications and for allowing data retrieval, upload, access and management