This paper describes the design and development of RecApp, a mobile application for visualization and collaborative analysis of journalistic data from audio collections. We try to identify the challenges to support a team of journalists in understanding and analyzing mobile audio data constructing semantic networks from text by collaborative visualization approach.
['Efstathios A. Sidiropoulos', 'Evdokimos I. Konstantinidis', 'Andreas Veglis']
Framework of a collaborative audio analysis and visualization tool for data journalists