Commercial intermediation services; mediation of contracts for purchase and sale of products; advertising services; advertising via the Internet; computerized database management; provision of an online marketplace for buyers and sellers of goods and services.

Providing access to databases and information via global computer networks; digital transmission of data; wireless electronic transmission of information; data streaming; data transmission and telecommunication services; data transmission services; transmission of data, messages and information; secure transmission of data, sound or images; communication services between data banks; providing telecommunications connections to and between databases; providing access to databases; telecommunications services for the distribution of data; digital data transfer; secured data, sound and image transmission services; providing on-line access to data; providing access to electronic information, communication and transaction platforms on the Internet; electronic data exchange services; electronic data transmission; data transmission and data broadcasting.