Opinions about and use of information- and communication technology. Watching tv and use of other media / use of a bank guarantee card, mobile telephone, fax, telephone services / finding information / use of a computer at home / use of the Internet / e-mail / reasons for not having a computer at home / computer skills / characteristics of work and profession of respondent / characteristics of work and profession of partner of respondent / use of a computer at work / characteristics of social network / opinion concerning use of computers by children / background characteristics of parents / background characteristics of respondent like age, sex, marital status, education, income, religion, ethnicity, and political preference.