Advertising and marketing services, namely, promoting the goods and services of others; Advertising, marketing and promoting the goods and services of others using kiosks; Arranging of contracts for the purchase and sale of goods and services, for others; Marketing services in the nature of promotion of third-party goods and services by brand ambassadors; Marketing the goods and services of others; Marketing the goods and services of others by means of push notification technology; Promoting the goods and services of others; Promoting the goods and services of others by means of word-of-mouth and nontraditional marketing programs; Promoting the goods and services of others over the Internet; Promoting the goods and services of others through advertisements on Internet web sites; Promoting the goods and services of others through influencers; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing a searchable website featuring the goods and services of other vendors; Provision of an on-line marketplace for buyers and sellers of goods and services; Publicity and sales promotion relating to goods and services available on-line