vice Delivery Platforms assets and to provide a long-term strategy that will be able to accommodate and adapt in the future. Several Web2.0 tools and functionalities (including collabora- tion wikis, blogs, and forums) come as readily available components from the Liferay platform. The use of the above tools boosts the openness and the cost efficiency of the overall ImmigrationPolicy2.0 platform and its offered services. 14.5 Conclusions Enabling EU Member States and other European governmental organizations to systematically collaborate on migration issues and provide migration e-services holds a lot of future prospects. Specifically, the strengthening of existing harmoni- zation efforts and the enhancement of European cooperation and effective collabo- ration constitutes the solution for difficult pan-European problems such as immigration. To this end, this chapter contributes toward participatory governance in the immigration domain, based on a wide range of state-of-the-art technologies. Immigration2.0 services are capable to offer various benefits since they improve citizens' ability to actively participate in public debates about immigration policies and other relative activities. They also benefit migration stakeholders (decision makers, policy makers, and public administrators) since They will have at their disposal, a centralized system for accessing, analyzing, and processing citizen data, as well as policies, directives, and SO on. This system will facilitate data aggregation and analysis, while also facilitating the process of deriving information from bulk immigration data. They will be offered tools and services for compromising the diversity of het- erogeneous migration policies established in different EU countries, as well as in neighboring EU countries. This harmonization will allow different coun- ties to join forces toward more effective migration policies. The presented Immigration2.0 services capitalize on a set of innovative tech- nologies paving the way for new research activities includin