 Participatory modelling is an important approach to solving complex geo-problems by bringing together stakeholders from multiple disciplines, but current data configuration methods depend on model integration logic and present a challenge when adding new modelling resources. A loosely integrated data configuration strategy is proposed for decoupling data configuration work from the execution process of a participatory modelling task using model and data service controllers to link data IO demands of a model service with appropriate data services, allowing different modelling instances to be dynamically joined and executed without reconstructing original data configuration settings. A prototype participatory modelling system is demonstrated using an experimental modelling case showing that the proposed method supports the integration of different model services based on data dependency relationships and minimizes complexity in configuring data for a participatory modelling task in a web environment. This article was authored by Song Sen Yu, Min It Chen, Cha Wei Young, and others. We are article.tv, links in the description below.