information and communication technology Internet 6 Information and Communication Technologies 5 technology adoption 5 rural area 4 Smart city 3 digitization 3 smart city 3 social network 3 CO 2 emission 2 CO2 emissions 2 Carbon dioxide 2 Commerce 2 Economic and social effects 2 Economic growths 2 Energy conservation 2 Energy management systems 2 Europe 2 Expansion 2 Gross domestic products 2 ICT 2 OECD countries 2 Pooled mean group 2 Renewable electricity 2 Renewable energies 2 Slovakia 2 Social network 2 Technology usages 2 Trade openness 2 accessibility 2