adaptive privacy

Preventative Nudges: Introducing Risk Cues for Supporting Online Self-Disclosure Decisions

Like in the real world, perceptions of risk can influence the behavior and decisions that people make in online platforms. Users of Social Network Sites (SNSs) like Facebook make continuous decisions about their privacy since these are spaces …

Instructional Awareness: A User-Centred Approach for Risk Communication in Social Network Sites

Often, users of Social Network Sites (SNSs) like Facebook or Twitter find hard to foresee the negative consequences of sharing private information on the Internet. Hence, many users suffer unwanted incidents such as identity theft, reputation damage, …

Learning from Online Regrets: From Deleted Posts to Risk Awareness in Social Network Sites

Social Network Sites (SNSs) like Facebook or Instagram are spaces where people expose their lives to wide and diverse audiences. This practice can lead to unwanted incidents such as reputation damage, job loss or harassment when pieces of private …

Manipulation and Malicious Personalization: Exploring the Self-Disclosure Biases Exploited by Deceptive Attackers on Social Media

In the real world, the disclosure of private information to others often occurs after a trustworthy relationship has been established. Conversely, users of Social Network Sites (SNSs) like Facebook or Instagram often disclose large amounts of …

Access-Control Prediction in Social Network Sites: Examining the Role of Homophily

Often, users of Social Network Sites (SNSs) like Facebook or Twitter have issues when controlling the access to their content. Access-control predictive models are used to recommend access-control configurations which are aligned with the users’ …

At Your Own Risk: Shaping Privacy Heuristics for Online Self-disclosure

Revealing private and sensitive information on Social Network Sites (SNSs) like Facebook is a common practice which sometimes results in unwanted incidents for the users. One approach for helping users to avoid regrettable scenarios is through …

Online Self-disclosure: From Users' Regrets to Instructional Awareness

Unlike the offline world, the online world is devoid of well- evolved norms of interaction which guide socialization and self-disclosure. Therefore, it is difficult for members of online communities like Social Network Sites (SNSs) to control the …

Should User-generated Content be a Matter of Privacy Awareness? - A Position Paper

Social Network Sites (SNSs) like Facebook or Twitter have radically redefined the mechanisms for social interaction. One of the main aspects of these platforms are their information sharing features which allow user-generated content to reach wide …

Towards an ILP Approach for Learning Privacy Heuristics from Users' Regrets

Disclosing private information in Social Network Sites (SNSs) often results in unwanted incidents for the users (such as bad image, identity theft, or unjustified discrimination), along with a feeling of regret and repentance. Regrettable online …