The growing use of smart phones and data intensive services (such as video streaming), has increased demand for both fixed and mobile internet. This POSTnote looks at patterns in broadband access and use, and the technical and policy challenges of enhancing UK broadband infrastructure to meet future needs.
Sugars can be added to food and drinks or occur naturally in fruit, vegetables and milk. A high sugar diet increases the risk of tooth decay and weight gain, and high consumption of sugar-sweetened drinks is associated with type 2 diabetes. This paper describes trends in sugar consumption in the UK, the public health implications and outlines policy options.
This POSTnote outlines different approaches to setting and measuring thresholds and their strengths and limitations. It also summarises research on recent trends in living standards and the key factors that influence them.
POSTnote
A very small proportion of websites use sophisticated anonymity systems, which allow their operators to conceal their identity if they wish to. This part of the web is commonly referred to as the darknet. The darknet helps citizens to protect their security and privacy and to circumvent censorship. It also facilitate organised crime, such as the billion dollar drug market known as Silk Road. This POSTnote discusses the challenge of preventing such crimes without compromising the other uses of anonymity technologies.
POSTnote
This POSTnote examines key factors affecting the growth of big data in transport and current and future applications, focusing on road and public transport. It also explores challenges to opening up, collecting, disseminating and using big data, and to sharing data whilst protecting users’ privacy.
POSTnote
This POSTnote outlines the different types and aims of these currencies. It also sets out how alternative currencies are being used and highlights regulatory and policy challenges regarding consumer protection, financial crime and taxation and benefits.
POSTnote
This POSTnote examines the sources of data, their current and potential uses for health improvement, and the legal and practical issues raised by data use for public health or research purposes.
POSTnote
POSTnote exploring how big data is being used by UK companies and the challenges and opportunities it presents.
POSTnote
This POSTnote examines the use of large and varied data in three key areas: crime prevention, crime detection and national security. It also covers regulatory issues and public perception about privacy, civil liberties and social benefits.
POSTnote
This briefing describes current surveillance efforts and examines new technological developments and their likely impacts on UK and international public health.
POSTnote
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.
POSTnote
Internet communications are often monitored to investigate criminal activity. Recent attempts to update UK regulation of investigatory powers have generated controversy. This POSTnote explains the use of different internet monitoring methods and discusses the impact of evolving technologies.
POSTnote
This POSTnote describes online identity, government projects to secure online access to public services and the issues arising from a more online society.
POSTnote
This POSTnote reviews the current state of STEM education for 14-19 year olds in the UK, highlighting key challenges and ongoing policy reforms.
Total results (page 4 of 7)
