Operating on-line marketplaces featuring art, art books, art publications; Promoting visual and performing arts events by means of providing an online events calendar, original articles, interviews, and information about art, artists and arts events via an internet web site, all for promotional purposes; Promotional services, namely, providing a website featuring the online portfolio of artists to showcase their talent; Provision of an online marketplace for buyers and sellers of downloadable digital art authenticated by non-fungible tokens (NFTs); Provision of an online marketplace for buyers and sellers of goods and services; Retail store services for works of art provided by art galleries