| 摘要 |
A computer system and method that expand a user's access to content matching the user's interests, in an environment of providing dynamic, essentially real time pricing of users' access to content, which pricing varies over time with user behavior to reflect actual values that users place on access to the answers. To expand a user's access to content, the system automatically searches and analyzes content on websites that are outside the system for additional content that matches the user's search queries or other expression of interest, and offers the user access to the additional content that may be free or at prices determined by the outside websites and/or the system. |
