Resources for the print article.
The Planet Planet Web Site: www.planetplanet.org
mxTidy Download: www.egenix.com/files/python/eGenix-mx-Extensions.html#Download-mxEXPERIMENTAL
Slashdot Topic Icons: slashdot.org/topics.shtml
Jena—A Semantic Web Framework for Java: jena.sourceforge.net
SPARQL Query Language for RDF: www.w3.org/TR/rdf-sparql-query