42 Creation of online retail stores for others in the nature of web-based service that allows users to create hosted e-commerce stores to sell their goods and services, namely, crypto collectibles, in the nature of multimedia files containing artwork, text, audio, or video authenticated by non-fungible tokens and blockchain, and blockchain-based non-fungible tokens, namely, multimedia files containing artwork, text, audio, or video; Providing a web site featuring technology that enables internet users to create, bookmark, annotate, and publicly share data; Providing a members-only website featuring technology, namely, blockchain and databases, which provides members with the ability to access multiple databases for the purpose of purchasing crypto collectibles, in the nature of multimedia files containing artwork, text, audio, or video authenticated by non-fungible tokens and blockchain, and blockchain-based non-fungible tokens, namely, multimedia files containing artwork, text, audio, or video; Computer services, namely, creating virtual communities for registered users to organize groups, meetings, and events, participate in discussions and engage in social, business and community networking; Providing on-line non-downloadable software for social networking, creating a virtual community, and transmission of audio, video, images, text, content, and data; Platform as a service (PAAS) featuring computer software platforms for social networking, managing social networking content, creating a virtual community, and transmission of images, audio-visual and video content, photographs, videos, data, text, messages, advertisements, media advertising communications and information; Providing on-line non-downloadable software for uploading, downloading, archiving, enabling transmission of, and sharing images, audio-visual and video content and associated text and data