Online electronic postal services, namely, providing digitally-generated postal bar codes and postal indicia, online address correction, integration of address data, package tracking, delivery confirmation and return receipt services, and services for ordering and providing postal-related supplies; online services, namely, online promotion of the goods and services of others via advertisements and a website where users can link to web sites of others in the fields of mailing, shipping, marketing, direct mailing, printing, computer services, network services, office supplies, insurance, small-office and home-office solutions, and other business-related products and services; online services, namely, providing merchants, businesses, consumers and online users with retail purchasing information pertaining to ordering, mailing, shipping, returning, receipt logs, inventorying and tracking of merchandise and orders