A search system and method for performing group-based searches. The system comprises
a client system having a browser and a search engine plug-in, wherein the search
engine plug-in allows group members to generate nomination data by nominating web
pages; and a server having a control program and a group structure for storing
nomination data, wherein the control program generates a primary search result
list based on a search index, and further refines the search result list based
on the stored nomination data.