A survey of metadata extraction & exploitation in Japan with special emphasis on social media marketing(<Special feature>Metadata)

Abstract

A real information explosion occurred when Web2.0 reentered corporate CRM systems and workflows, so organizing unstructured or semi-structured UGC data became almost essential. A key technology to solving this problem is automatic Metadata extraction, which enables personal information hiding, automatic posting of calendar data, and creating huge market of personalized advertisement among others.