Gregory T. Timbrell

Platforms: A Systematic Review Of The Literature Using Algorithmic Historiography

The concept of a platform is in widespread use across a range of disciplines. This research explores the development of the platform concept through a systematic review of the literature using algorithmic historiography. The paper generates a time-based visualisation of relationships between the most cited articles in the domain. Key structural findings are triangulated using thematic content analysis, quantitative citation and network graph analysis. The analysis delineates two conceptions of platform: interior and exterior. These two classifications provide a historical lens that demonstrate the development of the platform concept over time. Furthermore, the methodology provides a generalizable systematic approach to examining the historical development, underlying structures and significant contributions of a specific knowledge domain.

Throwing Pebbles into a Dark Cave: A Study of Participation and Behaviour in the {act-km} Online Community

This article defines online communities and their constituent elements. It provides a framework in which online communities can be discussed and compared irrespective of topic or content. It explores the notions of core and peripheral membership and behaviour and provides a set of metrics for determining the activity profile of the community. Finally it presents a case study of an online community and discusses it using the framework and metrics presented.