Referata offers hosting of semantic wikis, allowing you to add, structure and store data so it can be managed, shared, browsed and analyzed in as many ways as you choose.
Combined with the collaborative abilities of a wiki, a site hosted on Referata can serve as a true user-powered database, with a minimal amount of setup work or technical knowledge.
Referata wikis can be public or private, open or closed. Public wikis can be set up and run at no charge.
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