The debate about online privacy gives testimony of Web users' concerns. Privacy concerns
make consumers adopt data protection features, guide their appreciation for existing …

Webforms are the primary way of collecting information online. However, some users may
wish to limit the amount of personal information they provide and only fill out the minimum …

Emotion recognition algorithms recognize, infer, and harvest emotions using data sources
such as social media behavior, streaming service use, voice, facial expressions, and …

With the ever-increasing collection of user data, online privacy becomes an urgent matter for
users and research across borders. The perception of information sensitivity is central to …

Personal data lie at the forefront of different business models and constitute the main source
of revenue of several online companies. In many cases, consumers may have incomplete …

With internet regulation and censorship on the rise, states increasingly engaging in online
surveillance, and state cyber-policing capabilities rapidly evolving globally, concerns about …

Westin's Privacy Segmentation Index has been widely used to measure privacy attitudes
and categorize individuals into three privacy groups: fundamentalists, pragmatists, and …

Using data donations to collect digital trace data holds great potential for communication
research, which has not yet been fully realized. Besides limited awareness and expertise …

Online trackers compile profiles on users for targeting ads, customizing websites, and selling
users' information. In this paper, we report on the first detailed study of the perceived benefits …

Extending earlier work, we conducted an online user study to investigate users'
understanding of online behavioral advertising (OBA) and tracking prevention tools (TPT) …