COMPUTER SERVICES, NAMELY, STORING INDIVIDUAL USER’ S ELECTRONIC ADDRESS BOOKS, INCLUDING ADDRESS AND OTHER CONTACT INFORMATION, ON COMPUTER SERVER; PROVIDING MULTIPLE USERS WITH ONLINE LINK VIA GLOBAL COMPUTER INFORMATION NETWORK TO SUCH ADDRESS AND OTHER CONTACT INFORMATION; PERMITTING USER TO UPLOAD ON-LINE ADDRESS BOOK TO PORTABLE DEVICE ASSISTANTS, MOBILE PHONES, AND/OR USER’ S OWN COMPUTER, AUTOMATICALLY DELIVERING ADDRESS AND OTHER CONTACT INFORMATION UPDATED BY INDIVIDUAL USERS TO OTHER INDIVIDUAL USERS; AND WAREHOUSING ADDRESS AND OTHER CONTACT DATA ON COMPUTER SERVER FOR CORPORATE SUBSCRIBERS, MULTIPLATFORM ELECTRONIC ADDRESS BOOK ENGINE PERMITTING WEB PORTALS, COMMUNITY WEB SITES, CORPORATIONS AND OTHER USERS TO STORE ADDRESS AND OTHER CONTACT INFORMATION ELECTRONICALLY ON CENTRAL COMPUTER SERVER AND TO PERMIT INDIVIDUAL MEMBERS TO ACCESS ELECTRONICALLY AND UPDATE SUCH ADDRESS AND OTHER CONTACT INFORMATION