Shared virtual environments Virtual reality 4 Augmented reality 3 Second Life (Game) 3 Technological innovations 3 Economic aspects 2 Internet 2 Metaverse 2 Mixed reality 2 NFTs (Tokens) 2 Recreation & Sports 2 Social Sciences 2 Video games 2 Aspectes econòmics 1 Avatars (Computer graphics) 1 Blockchains (Databases) 1 Business 1 Business ethics 1 Computer Science 1 Computer programs 1 Computer simulation 1 Customer relations 1 Design 1 Digital humanities 1 Digital libraries 1 Economic development 1 Educational technology 1 Electronic commerce 1 Engineering & Applied Sciences 1 Entertainment computing 1