BURST! Media, the Internet ad network representing specialty-content web publishers, today announced the addition of numerous new Fortune 1000 companies advertising on the BURST! network. Some of the new clients to advertise on the BURST! network include AT&T Wireless, American Express, Ford Motor Company, Gateway, The Glenlivet (Seagram's), Hewlett-Packard, Intel, WorldCom, Microsoft, Orbitz, Sony, Southwestern Bell and Verizon.