s, such as rich text editors, live page edit- ing and scheduling, and advanced document management components. Web2.0 awareness technologies with their own set of authorizations, message boards for facilitating conversations around migration awareness topics, blogs for allowing users to convey information and RSS feeds from the last- mentioned message boards and blogs within the system. A multitier search engine SO that end-users are able to search relevant migra- tion awareness information throughout the entire Web interactive system, within specific portlets such as Wikis, Message Boards, other Web2.0 aware- ness technologies and even in external integrated applications through its advanced multiple interfacing module. Intuitive front end-user interfaces share a set of common characteristics to promote user friendliness and accessibility. These are multilingual, in order for users to easily toggle between different language settings and they will follow standardized best practices for accessibility (especially for special groups). Web publishing tools, to easily create and manage content, from a simple article of text and images to fully functional Web sources. The ImmigrationPolicy2.0 Ontologies and Semantic Structures: A collection of semantic structures, notably ontologies/taxonomies, modeling migration poli- cies, migration information assets, as well as their semantic relationships have been designed, implemented, and integrated within the ImmigrationPolicy2.0 portal. Thematic, service, governmental, and migration-related ontologies/tax- onomies are defined to better organize the various quantities of migration-based information assets in the databases of ImmigrationPolicy2.0. These bring context to words, topic areas, and search results, providing a hierarchical structure of asset categories, from general to specific. It conveniently calls the set of semantic structures of the ImmigrationPolicy2.0 platform, as the ImmigrationPolicy2.0 Knowledge Base. Note also that as part of the ImmigrationPolicy2.0 data