„… uncover virtual networks) as well as a survey of the sites’ users and administrators. Using a structured …” „… chosen for a more intensive content analysis and a survey of the sites’ operators and users. Since the …” „… of the entered 99, 108 and 102 relevant URLs from the three groups. The results of the inquiries are …”

„… remains stratified across societal groups. We also identify non-users’ self-reported reasons for internet …” „… yields many advantages in everyday life. In Switzerland, today the share of non-users is dwindling. At …” „… increasingly concentrated in traditionally disadvantaged societal groups: people with lower education and …”

„… specific groups of users. This effect will be reflected in the model. 2.2 DoubleClick DoubleClick sells …” „… . If accuracy is zero, all users are mixed randomly over the two groups so that each group is …” „… crucial effects: Firstly, it divides up all the users in different, possibly distinct, groups. This goes …”

„… The Risk of Regulatory Self-defeat: Optimal Policies in the Presence of Special Interest Groups …” „… omnipresence of interest groups in modern societies and discusses the risks which lobbying poses for …” „… special interest groups. As a consequence, it may be precisely those policies that end up worse than …”

„… thoroughly consider the interactions between the demands of different groups of users. Thus, the dating club …” „… platforms, by bringing different user groups together, Google’s Android has served as a “catalyst”: the …” „… have existed without bringing these different user groups together. In this respect, sear‐ ching for …”

„… Patentierungsverhalten der Unternehmen erlauben: die Theorie des erfolgreichen Rent-Seekings der „pressure groups“ (nach …” „… which has developed between patent offices and big business users and the depth of their networked …” „… ’, especially those that are the biggest users of their systems. Customer needs overshadow the ob‐ ligations …”