2024-04-102024-04-102015https://otos.stat.fi/handle/123456789/37526enCC BY 4.0communication technologycomputersdata protectiondata securitydomestic applianceselectronic commerceinformation societyinformation technologyinternetmobile phonesonline studyingsocial mediatelephonesMore mobile Internet use, more personal devicesVäestön tieto- ja viestintätekniikan käyttöURN:NBN:fi-fe20230925137201fulltext