Even though wikis helped start the web 2.0 phenomenon, they currently run the risk of becoming outdated. In order to find out what aspects of wikis will survive and how wikis might need to evolve, the author held a survey among wiki users. This paper argues that adding RDF integration to wikis helps meet the requirements implicitly contained in the answers of that survey. Technical details are given by looking at the semantic wiki Hyena. Key words: Next-generation wikis, Semantic Wiki, RDF, Semantic Web