Implementation and Management Approach
The system will be brought from the conceptual phase of methodologies, semantic models and individual components and to a fully integrated e-Participation platform through the following implementation roadmap:
STEP I
In step 1 the community of potential users of an e-Participation platform - i.e. citizens, businesses, NGOs, socio-economic groups, government officials, and decision-makers at any level - will be categorized to discrete user groups with specific characteristics and requirements for the system.
In parallel a set of pre-defined models that the consortium is already acquainted with through its experience in other projects (LEXIS, SEAL, LEGESE) will be enriched and refined where necessary according to the various sets of existing requirements - i.e. user needs, legislative process stages and sub-stages for Environmental and Energy deliberation, structure of EU and national legislation, etc - in order to constitute a semantically annotated repository of models that will enable the system's operation.
 STEP II
In this stage the existing software tools that the consortium members have already developed will be integrated with the semantic models of the previous step to produce an e-Participation environment providing the necessary services for posting issues to be deliberated, interrelating them with existing content, retrieving content, adding informative material, stating opinions, retrieving posed opinions and monitoring the entire procedure.
 STEP III
In this final stage the integrated e-Participation platform of the previous stage will be put through a rigorous period of pilot operation where all its features and capabilities will be tested and evaluated in a pragmatic environment of real life events. The objective is to assess the platform's ability to effectively support participation in the deliberation process of real life environmental and energy issues of the policy agendas of the 8 Municipalities that constitute the FEED Cluster of End-Users Cities. The outcome after the application of the necessary modifications will be the final FEED e-Participation platform for CrossFEED Societal Environmental and Energy Deliberation.
Technology solution
The system architecture's objective is to bring together a number of pre-existing components (primarily software infrastructures) along with a couple of component (mainly ontologies) that are being developed during the project. According to the system architectures, FEED is decomposes to the following (conceptual) segments:
- Content (Federated) which comprises the Managed Content (GIS Data, Documents and Media content) and the Web Content that is Validated Content that is found in web databases (e.g. Eur-Lex and Google News) and Invalidated Content that is found dispersed over the internet
- Regarding the Managed Content, the main subsystems that store and retrieve this content are already existing components that are provided by the consortium partners, ATC's document management system, Public-I's webcasting platform and Flevoland's Google Maps Infrastructure. Ontology Space, that incorporates the necessary ontologies determine the semantic capabilities of the system. In particular, the Deliberation Ontology provides a "grammar" for defining different types of deliberation. Based on the Deliberation Ontology, different deliberation models are specified according to the needs of every pilot site that are followed by the system during its trial operation. The Domain Ontology the "things" a deliberation process can be about. Practically the Domain Ontology provides an advanced keyword index to every data source (mainly managed content data source) that the system is referencing.
- Presentation Layer, which is basically the system web frond end for its human end users. The Presentation Layer incorporates a number of Participatory Tools, such as Forums, Petitions, Meetings Calendar, Webcast/media Player and Map Viewers that help end users both to access the content and also express their opinion during a deliberation process. Furthermore the Presentation Layer incorporates also a Search facility that allows end users to access all categories of Federated Content. The provided search capabilities will either be free-text search and/or search by deliberation type or ontology term.
Most of the modules developed for the FEED platform are using open source technologies, which is also a basic scope of the project.