We study a dynamic model of opinion formation in social networks. In our model, boundedly rational agents update opinions by averaging over their neighbors' expressed opinions, but may misrepresent their own opinion by conforming or counter-conforming with their neighbors. We show that an...

We investigate the role of manipulation in a model of opinion formation. Agents repeatedly communicate with their neighbors in the social network, can exert effort to manipulate the trust of others, and update their opinions about some common issue by taking weighted averages of neighbors'...

We investigate the role of manipulation in a model of opinion formation where agents have opinions about some common question of interest. Agents repeatedly communicate with their neighbors in the social network, can exert some effort to manipulate the trust of others, and update their opinions...

We investigated the extent to which the human capacity for recognition helps to forecast political elections: We compared naive recognition-based election forecasts computed from convenience samples of citizens' recognition of party names to (i) standard polling forecasts computed from...

This paper aims to present the conception of crowdfunding – the relatively new idea of raising funds from individuals which is made online by means of a web platform. Intent of this method is the ability to collect, manage and distribute finance using information and communications technology...

Collaborative projects—defined herein as social media applications that enable the joint and simultaneous creation of knowledge-related content by many end-users—have only recently received interest among a larger group of academics. This is surprising since applications such as wikis,...

Digital networks, particularly the Internet, are used widely to search for information and to share expertise and knowledge between peers. Such collaborative problem solving and co-creation of services and products go beyond traditional organizational boundaries and geographical constraints,...

This article aims at introducing the idea of crowdsourcing and describing how businesses can use it in marketing and for building and maintaining strong positive relationships with their potential and current customers. It presents several case studies of its successful implementation by...

Purpose – Ontologies are defined as consensual formal conceptualisation of shared knowledge. However, the explicit overlap between diverse ontologies is usually very low since they are typically constructed by different experts. Hence, the purpose of this paper is to suggest to exploit...