Innovation contests as a means to realize innovative product or service solutions are
growing in popularity among practitioners and researchers. An increasing number of …

NikeFuel is the fuel of the Nike+ community. 1 A fuel that has made two million users burn
more than 68 bn. calories and that proliferates with each kilometer. The athletic performance …

Online social networks became a global phenomenon with enormous social as well as
economic impact within a few years. Alone, the most popular online social network …

The smart mobile devices have emerged during the past decade and have become one of
the most dominant consumer electronic products. Therefore, exploring and understanding …

The different roles of users in new product development (NPD) have been extensively
described. Currently online idea crowdsourcing, via long-term open idea calls, is …

Crowdsourcing has been attracting the attention of both academics and practitioners over
recent years. The aim of this article is to contribute to the current body of knowledge on …

Research indicates that creative ideas provide the seed for successful service innovations.
However, little attention has been paid to understanding idea creation, especially for service …

To date, research on smart cities has primarily focused on urban congested areas. As this
paper points out, it is becoming ever more important to look at intermediate and thinly …

Open innovation intermediaries are increasingly growing and changing the technology
market profoundly. Especially in last 10 years, intermediaries have rapidly emerged in …

In smart city contexts, voluntary citizen reporting can be a particularly valuable source of
information for local authorities. A key question in this regard is what motivates citizens to …