Abstract: In a global network of computers, a method ad system of profiling a user for targeting advertisements is disclosed. The method and system obtains and/or infers demographic information from end-users using on-line means. The invention next monitors end user activity and determines keywords therefrom. The system and method profiles an end user as a function of the determined end-user activity keywords and obtained/inferred end-user demographic information. Profiles of end-users are matched against targeted profiles of advertisements which are defined by the respective advertisers. This results in targeting advertisements to end-users based on end user profiles. Advertisers bid for advertisement placement with the system. In some embodiments, the system employs Vickrey auction type bidding. Using observed user behavior and the auction results, ads are prioritized for selection and viewing placement in a manner that provides the greatest potential value to the system.

Abstract: A global computer network system includes a method and apparatus for writer compensation, a method and apparatus for reader rating and a method and apparatus for enabling readers to tip an author. The system further provides content organization according to user relationship and website community. Another feature effects content browsing by relationship of users in the system. The system provides determination of content scarcity and advertisement (ad inventory) scarcity. The system also includes user-specified comments or reader indications on system contents such as authored works and bookmarks.

Abstract: An application program interface (API), enables web development tools to interact directly with a hyperlink database subsystem. Tool developers use this API to design functionality that enables affiliates to log on to the hyperlink database system and generate merchant links. In response to requests from vendors' tools, the invention API uses the XML format to deliver requested hyperlink generation information. The requests are encrypted for users' privacy. The returned hyperlink generation information includes lists of merchants, lists of hyperlinks to the merchants web sites, the HTML code supporting the hyperlinks, and graphics for the links. Users implement hyperlinks by selecting among the choices returned in the response to the request and graphically placing (i.e., by drag and drop interaction) the resulting hyperlinks on subject web pages in a simple, error-free manner.

Abstract: Computer network method and apparatus provides targeting of appropriate audience based on psychographic or behavioral profiles of end users. The psychographic profile is formed by recording computer activity and viewing habits of the end user. Content of categories of interest and display format in each category are revealed by the psychographic profile, based on user viewing of agate information. Using the profile (with or without additional user demographics), advertisements are displayed to appropriately selected users. Based on regression analysis of recorded responses of a first set of users viewing the advertisements, the target user profile is refined. Viewing by and regression analysis of recorded responses of subsequent sets of users continually auto-targets and customizes ads for the optimal end user audience.

Abstract: Computer network method and apparatus provides targeting of appropriate audience based on psychographic or behavioral profiles of end users. The psychographic profile is formed by recording computer activity and viewing habits of the end user. Content of categories of interest and display format in each category are revealed by the psychographic profile, based on user viewing of agate information. Using the profile (with or without additional user demographics), advertisements are displayed to appropriately selected users. Based on regression analysis of recorded responses of a first set of users viewing the advertisements, the target user profile is refined. Viewing by and regression analysis of recorded responses of subsequent sets of users continually auto-targets and customizes ads for the optimal end user audience.