An apparatus and method for providing selective views of on-line surveys are provided. With the apparatus and method, each survey has a survey data structure and a template data structure. In a preferred embodiment, the data structures represent tree structures having nodes, child nodes, links between...http://www.google.se/patents/US6754676?utm_source=gb-gplus-sharePatent US6754676 - Apparatus and method for providing selective views of on-line surveys