Glossary ◆XML eXtensible Markup Language the format rss is written in important only because RSs may be labeled as XML ◆RDF a Resource Discovery Framework the format of rss version 1.0 important only because rss may be labeled as RDEGlossary XML ◼ eXtensible Markup Language ◼ the format RSS is written in ◼ important only because RSS may be labeled as XML RDF ◼ Resource Discovery Framework ◼ the format of RSS version 1.0 ◼ important only because RSS may be labeled as RDF