Individual mobility is one of the most important needs of modern society and an important link between private, public and economic life. In contrast, transport also entails severe environmental and social burdens, foiling current efforts for sustainable development. As the main source of CO2 emissions, transport is a prominent driver for climate change, and individual car traffic is responsible for nearly a third of the total energy consumption. However, we have to consider that many commuters feel indeed very dependent on their car. Here, ridesharing promises to contribute to environmental protection, while still offering individual mobility. Although ridesharing options have been discussed since many years, internet and smartphones provide completeley new opportunities to find ridesharing partners today. Thus, this book deals with current efforts on implementing flexible internet- and phone-based ridesharing services. With a main focus on the users‘ perspective, their demands and acceptance limits, we aim to explore success factors for non-profit, but also commercial ridesharing concepts.

The seven volumes LNCS 12249-12255 constitute the refereed proceedings of the 20th International Conference on Computational Science and Its Applications, ICCSA 2020, held in Cagliari, Italy, in July 2020. Due to COVID-19 pandemic the conference was organized in an online event. Computational Science is the main pillar of most of the present research, industrial and commercial applications, and plays a unique role in exploiting ICT innovative technologies. The 466 full papers and 32 short papers presented were carefully reviewed and selected from 1450 submissions. Apart from the general track, ICCSA 2020 also include 52 workshops, in various areas of computational sciences, ranging from computational science technologies, to specific areas of computational sciences, such as software engineering, security, machine learning and artificial intelligence, blockchain technologies, and of applications in many fields.

This volume presents the proceedings of the 11th International Conference on the Design of Cooperative Systems (COOP 2014). The conference is a venue for multidisciplinary research contributing to the design, assessment and analysis of cooperative systems and their integration in organizations, public venues, and everyday life. COOP emerged from the European tradition of Computer Supported Cooperative Work (CSCW) and Cognitive Ergonomics as practiced in France. These proceedings are a collection of 28 papers reflecting the variety of research activities in the field, as well as an increasing interest in investigating the use and design of ICT in all aspects of everyday life and society, and not merely in the workplace. The papers represent a variety of research topics, from healthcare to sustainable mobility to disaster response, in settings from all over the world. For the first time, the proceedings include papers presented in an Early-Career Researchers Track which was organized in order to give young researchers the opportunity to discuss their work with an international community. This collection of papers provides a picture of new developments and classic topics of research around cooperative systems, based on the principle that a deep knowledge of cooperative practices is a key to understanding technology impacts and producing quality designs. The articles presented will appeal to researchers and practitioners alike, as they combine an understanding of the nature of work with the possibilities offered by novel digital technologies.