Ad serving, namely, placing advertisements on websites for others using specialized computer software; Advertising services, namely, promoting and marketing the goods and services of others through all public communication means; Advertising and promotional services; Affiliate marketing; On-line advertising on computer communication networks; On-line promotion of computer networks and websites; On-line retail department store services; Procurement, namely, purchasing weapons, office furniture for others; Providing and rental of advertising space on the internet; Provision of an on-line marketplace for buyers and sellers of goods and services