Platform as a service (PAAS) featuring computer software platforms for dynamic group creations and to have specific user characteristics, namely, software for dynamic matching of users and opportunities; platform as a service (PAAS) featuring computer software platforms featuring a dynamic online city that connects talents, interests and passions to opportunities via innovative groups; digital assets created with blockchain-based software technology; downloadable computer software and mobile device software for creating, managing, organizing, displaying, tagging, bookmarking, storing, sharing or otherwise providing electronic media or information via the internet or other communications networks; downloadable computer software and mobile device software to enable uploading, downloading, accessing, posting, displaying, tagging, blogging, streaming, linking, sharing or otherwise providing electronic media or information via the internet or other communications networks; downloadable computer software and mobile device software that feeds content and recommendations regarding content and information based on proprietary algorithms and the user's preferences and behavior; downloadable computer software and mobile device software for the collection, editing, organizing, modifying, transmission, storage and sharing of data and information; downloadable computer software and mobile device software to allow users to perform electronic business transactions via the internet or other communications networks; downloadable computer software and mobile device search engine software for locating information, resources, and websites via the internet or other communications networks; downloadable computer software and mobile device software for use in managing, verifying, and authenticating business contacts, information and relationships; downloadable computer software and mobile device software for use in identity authentication; downloadable software for managing contact information of third parties, for capturing, recording, organizing and managing business transactions, and for managing interactions between individuals related to business and professional relationships; a web-based system and online portals for consumers to enter, manage and modify a profile and for businesses to enter, manage and modify their real and virtual product and service listings; arranging, conducting, and hosting special events for commercial, promotional or advertising purposes; brand concept and brand development services; business assistance services for facilitating the exchange and sale of real and virtual services and products via computer and communication networks