This work suggests that current and future could be seen as flexible architecture structured by societies. Information sharing and routing are then studied in this context. A proposal, namely evidence-based knowledge sharing routing is described and evaluated. Information sharing in social networks looks to be a promising venue for next Internet routing.

Virtual environments often try to simulate situations where agents should display socially acceptable behaviour, as described by social norms. Actions that fulfil or violate norms can be potential sources for emotions, not just for the agent responsible, but for all agents that witness the event. We claim that the type and intensity of those emotions depends, not only on the salience (importanc...

Epstein has argued that an explanation's capacity to make predictions should play a minor role in its evaluation . This view contradicts centuries of scientific practice and, at least, decades of philosophy of science. We argue that the view is not only unfounded but seems to arise from a mistaken fear that ABM models are in need of defense against the criticism that they don't necessarily fore...

We have conducted an fMRI research using virtual reality to study the level of presence that subjects experience during the navigation through a virtual environment, in comparison with the presence felt during a video or a photograph viewing task. The fMRI results have not been analyzed yet, but responses to presence questionnaires have been analyzed. Presence levels are similar to those obtain...

A game theoretic model is presented which attempts to simulate, at a very abstract level, power struggles in the social world. In the model, agents can benefit or harm each other, to varying degrees and with differing levels of influence. The agents play a dynamic, noncooperative, perfect information game where the goal is to maximize payoffs based on positional utility and intertemporal prefer...

This paper analyzes entrepreneurs in South Africa‘s informal sector. The aim is to determine the extent to which African informal retail trade spawns viable enterprises. To assess the prospects for South Africa‘s informal retail sector, questionnaires were obtained from owners of small-scale establishments in random sample taken throughout the country in 2007. Owner salary and sales data provid...

Although Critical Discourse Analysis (CDA) has been developing rapidly, it faces strong criticism from scholars due to its lack of attention to the cognitive aspects of discourse. As a fundamental cognitive tool to conceptualize the world, metaphor plays a vital role in constructing social reality. Providing a particular perspective of viewing the reality, metaphor forms an important part of id...

In this paper, we draw on theory from social worlds to analyze how different organizational contexts affect groupware adoption. We report on a study of the adoption of data conferencing in a large distributed organization. Our data show that the diffusion process, which was driven by the users, was a result of communication and transformation of the technology across different social worlds. We...

With augmented reality, we can create interfaces that merge virtual objects and data seamlessly with the real world, potentially improving collaboration and interaction. This technology offers opportunities for games, allowing new designs that merge the diverse social and physical interaction of real world games with rapid interactivity and computing power of digital games. To date, research ha...

Network science has released its talents in social network analysis based on the information of static topologies. In reality social contacts are dynamic and evolve concurrently in time. Nowadays they can be recorded by ubiquitous information technologies, and generated into temporal social networks to provide new sights in social reality mining. Here, we define circle link to measure contextua...