Perspectives on privacy in the use of online systems

Human-Computer Interaction looks to better understand the relationship between people and computers. Our work considers this relationship in the context of privacy and the privacy expectations users have when using online systems. While many surveys suggest the public care about this subject, users often act in a manner perceived contrary to their claims; a notion termed the ‘Privacy Paradox’. However, research suggests privacy is inherently subjective and contextual, leading us to question: do users actually define ‘private online behaviour’ in the same manner as those who study the topic? Although our exploratory survey found a general intersection between participants’ perceptions and those in existing literature, opinions differed in several key areas. For example, we found users often conceptualise protection in less-technical terms and are prone to conflating privacy and security. We believe that when we expand our analyses to the general public, we will see an even greater disparity between privacy perceptions. Through this research we look to inform the development of systems and privacy-protective tools that users can actually appreciate

Internet users’ perceptions of ‘privacy concerns’ and ‘privacy actions’

A consistent finding reported in online privacy research is that an overwhelming majority of people are ‘concerned’ about their privacy when they use the Internet. Therefore, it is important to understand the discourse of Internet users’ privacy concerns, and any actions they take to guard against these concerns. A Dynamic Interviewing Programme (DIP) was employed in order to survey users of an instant messaging ICQ (‘I seek you’) client using both closed and open question formats. Analysis of 530 respondents’ data illustrates the importance of establishing users’ privacy concerns and the reasoning behind these concerns. Results indicate that Internet users are concerned about a wider range of privacy issues than surveys have typically covered. The results do not provide final definitions for the areas of online privacy, but provide information that is useful to gain a better understanding of privacy concerns and actions

Looking for medical information on the Internet: Self-disclosure, privacy and trust

Internet-based health information may be easier for people to access than traditional sources, in part because it can be found more privately. However there are threats to this privacy. Awareness of this, and loss of trust in Internet search technology, may reduce willingness to look for information online