Coming soon: new, expanded edition of "Learning SPARQL" (2013-06-02) 55% more pages! 23% fewer mentions of the semantic web!
A nineteenth-century linking application (2013-05-01) An encore presentation.
Appreciating SPARQL property paths more (2013-04-17) More and more useful.
In publishing? Listen to WFMU's "Radio Free Culture" podcast (2013-03-21) A new radio show (and podcast) has some great observations about the future of content creation and distribution.
"RDF and SPARQL" article published in "Big Data" journal (2013-02-15) Or: RDF, SPARQL, and Big Data, part 3.
Latest: Learning SPARQL from O'Reilly.
Logo for Kids I was thinking about writing an introduction to programming for middle school kids using the Logo programming language. After writing about 90 pages and deciding not to pursue it, I've made an Acrobat file of what I did do available for anyone who can use it.
Operating Systems Handbook Wouldn't "Working knowledge of UNIX, VMS, OS/400, VM/CMS, and MVS" look great on your resume? Formerly a $49.50 hardcover from McGraw-Hill; now a set of Acrobat files free for you to download!
rdfdata.org: A directory of publicly available collections of RDF and web services that return RDF.
XSLT 2.0 articles: XML.com has a complete list of my Transforming XML columns about XSLT; for people interested in learning about XSLT 2.0, I've created a separate list showing just the articles covering the new features and other issues.
Test of Google reading RDFa: potrzebie apple pie.