Software design and development; providing temporary use of online-non-downloadable software and tools; software as a service (SaaS) featuring software for managing a global community of creative and technology professionals; software as a service (SaaS) featuring software for enabling collaboration of community members; providing temporary use of online non-downloadable software for enabling users to electronically create, exchange, store, send, receive, accept, and transmit digital, cryptographic, non-fungible tokens (NFTs) based on blockchain technology; providing temporary use of online non-downloadable software for implementing digital ledger, blockchain, and cryptographic technologies