Provision of an online primary marketplace and an online secondary marketplace for buyers and sellers of downloadable digital art images, sound files, and video files authenticated by non-fungible tokens (NFTs)

promoting the goods and services of others by providing a website featuring coupons, rebates, price-comparison information, product reviews, links to the retail websites of others, and discount information for students; advertising and marketing services, namely, promoting the brands, goods and services of others who seek to advertise and market to students; arranging online sales campaigns for business and advertising purposes of others who seek to advertise and market to students; planning ...