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<Resource rdf:about="mysite"> <type>Main</type> <title>My Website</title> <url>http://www.my-web-site.com</url> <desc>My great site with a ROR file to describe it</desc> </Resource>
<Resource> <type>Contact</type> <name>John Doe</name> <phone>555 1212</phone> <fax>555 1213</fax> <mobile>555 1214</mobile> <resourceOf rdf:resource="mysite" /> </Resource>
<Resource rdf:about="products"> <type>Product</type> <title>My Products</title> <url>http://www.my-web-site.com/myproducts.htm</url> <currency>USD</currency> <resourceOf rdf:resource="mysite" /> </Resource>
<Resource> <type>Product</type> <title>Product 1</title> <url>http://www.my-web-site.com/product1.htm</url> <image>http://www.my-web-site.com/product1.gif</image> <price>19.95</price> <resourceOf rdf:resource="products" /> </Resource>
<Resource> <type>Product</type> <title>Product 2</title> <url>http://www.my-web-site.com/product2.htm</url> <image>http://www.my-web-site.com/product2.gif</image> <price>29.95</price> <resourceOf rdf:resource="products" /> </Resource>
<Resource rdf:about="myfeeds"> <type>Feed</type> <title>My Feeds</title> <resourceOf rdf:resource="mysite" /> </Resource>
<Resource> <type>Feed</type> <title>Daily News</title> <url>http://www.my-web-site.com/dailynews</url> <updatePeriod>day</updatePeriod> <resourceOf rdf:resource="myfeeds" /> </Resource>
<Resource> <type>Feed</type> <title>Weekly News</title> <url>http://www.my-web-site.com/weeklynews</url> <updatePeriod>week</updatePeriod> <resourceOf rdf:resource="myfeeds" /> </Resource>
</rdf:RDF>
*** Extending ROR To make it easier to use, ROR provides a set of pre-defined objects. These are objects that are commonly used on websites (Contact, Address, Webpage, Product, Feed, etc). But ROR is designed with simplicity and flexibility in mind, it can be easily combined with other vocabularies. As a simple example, let's say you want to describe a list of people. To do this you can combine ROR with
Friends of a Friend (FOAF at http://www.foaf-project.org) vocabulary. Here is what you would get: http://www.rorweb.com/examples/members.xml . And of course you can also add terms from
Dublin Core vocabulary (http://www.dublincore.org).
*** ROR Tools The ROR website (http://www.rorweb.com) offers several tools to help you create a ROR file. The ROR File Editor makes it easy to create and update a simple ROR file without any coding. The File Reader allows you to create a ROR file from a tab-delimited text file with your products, articles, links, or contacts information. This tools can also read a Froogle product feed or a Yahoo Shopping feed. Finally,
ROR Explorer allows you to drill down into
information of a ROR file.
Happy RORing!

The Add Me Team Search Engine Submission and Optimization http://www.addme.com. You may reprint this article on your website, blog, newsletter, or magazine.