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This work focuses on two aspects. The first one is how to simplify the process of semantic contents creation. The second one is how human users can easily obtain some benefit from these semantic contents. In either aspect we consider that users have null or minimal knowledge about Semantic Web technologies. To leverage the former we take advantage of wikis, one of the most successful approaches in the last years. On top of JSPWiki infrastructure we have built a semantic layer, called Fortunata, to create Semantic Web applications. To deal with the latter, we have designed a collaborative Fortunata-based tool to create visualization templates for ontology elements (namely VPOET). These templates are published as semantic data, so that they can be used by HCI agents ("semantic agents"). Also, a HTTP GET/POST channel has been created. Human users can use this channel to get access to the semantic templates or query about “the most appropriated” visualization for a given user profile. This user profile contains data about the interactive impairments of the user, its interaction device, or its aesthetical preferences.