COMPUTER SERVICES, NAMELY, PROVIDING SOFTWARE INTERFACES AVAILABLE OVER A NETWORK IN ORDER TO CREATE PERSONALIZED ON-LINE INFORMATION SERVICES; EXTRACTION AND RETRIEVAL OF INFORMATION AND DATA MINING BY MEANS OF GLOBAL COMPUTER NETWORKS; CREATING INDEXES OF INFORMATION, INDEXES OF WEB SITES AND INDEXES OF OTHER INFORMATION SOURCES IN CONNECTION WITH GLOBAL COMPUTER NETWORK; PROVIDING INFORMATION FROM SEARCHABLE INDEXES AND DATABASES OF INFORMATION, INCLUDING TEXT, ELECTRONIC DOCUMENTS, DATABA...