Globally, many complex issues, like the ageing population and health inequalities, require attention. People are experimenting to combat these issues in their local contexts through bigger or smaller networks; however, much of the knowledge about these initiatives remains localised and elitist and omits the voices and perspectives of citizens.…

There are widespread concerns that on the internet, adolescents are especially vulnerable and take more risks than adults. However, research supporting this concern is still missing. The aim of this study was to explore whether (a) unwanted online sexual solicitation, (b) risky sexual online behavior, and (c) the perception of risks and benefits…

Instant messaging (IM) is the term used to describe the technology through which "users can set up a list of partners who will be able to receive notes that pop up on their screens the moment one of them writes and hits the send button". While early use could be described as mainly for fun, IM today is a serious communication medium.…

This paper reviews recent measurement work on User-Created Content (UCC) undertaken in OECD countries. It shows that UCC is emerging as a significant area of economic and social activity worthy of consideration for official measurement and discusses the implications for the OECD Model Survey on ICT Access and Use by Households and Individuals.…