1. The document discusses using social networking strategies to create interlinked knowledge spaces by exploiting social capital, particularly in an agency context. 2. It proposes a system called n2Mate that would use social tools like popularity rankings, authority badges, and trust ratings to encourage people to reuse existing ontologies and standards when describing data. 3. The goal is to manageably reduce the number of ontologies created and increase interlinking between existing ones to improve semantic web functionality and avoid problems of limited interoperability.