Documents to download

Analysing large quantities of readily available data from social media has created new opportunities to understand and influence how people think and act. This POSTnote examines the application of ‘big data’ approaches to social media in three key areas: elections and polling, commercial applications and security. It also covers the regulation of social media data and public concerns around privacy.


Documents to download

Related posts

  • Devices with screens include game consoles, laptops and televisions. Screen use refers to activities undertaken on such devices and the time spent on them. Children’s screen use has increased over the past decade. Policy-makers and parents have expressed concerns about possible effects of screen use on children/young people’s development and health. This POSTnote provides an overview of how children/young people use screens, the opportunities and risks of this use, evidence on the possible effects on health and development, and evidence on ways to support healthy screen use.

  • The use of technology to perpetrate domestic abuse, referred to as tech abuse, has become increasingly common. Domestic abuse charity Refuge reported that in 2019, 72% of women accessing its services said that they had been subjected to technology-facilitated abuse. Common devices such as smartphones and tablets can be misused to stalk, harass, impersonate and threaten victims. Some groups have raised concerns that the growing use of internet-connected home devices (such as smart speakers) may provide perpetrators with a wider and more sophisticated range of tools to harm victims. How is technology being used to perpetrate domestic abuse, how can this be prevented and what role can technology play in supporting victims?

  • People’s behaviour has a major role in the success of test, trace and isolate programmes. Uncertainty about whether to report symptoms, low perceived risk of COVID-19 disease and concerns about the consequences of self-isolation are among the barriers to adherence. Has the Scientific Advisory Group for Emergencies looked at adherence to TTI? What evidence is there on people’s understanding and willingness to be tested, provide contact details and self-isolate? Is there anything that can be done to improve this?