How to tell you’re living in the future: bacterial computers, HTML and RDF

Clue no.1. Papers like “Solving a Hamiltonian Path Problem with a bacterial computer” barely raise an eyebrow. Clue no.2. Undergraduates did most of the work. And the clincher, … Clue no.3. The paper is shared nicely in the Web, using HTML, Creative Commons document license, and useful RDF can be found nearby. From those-crazy-eggheads dept, […]

Syndicating trust? Mediawiki, WordPress and OpenID

Fancy title but simple code. A periodic update script is setting user/group membership rules on the FOAF wiki based on a list of trusted (for this purpose) OpenIDs exported from a nearby blog. If you’ve commented on the blog using OpenID and it was accepted, this means you can also perform some admin actions (page […]

OpenID – a clash of expectations?

Via Dan Connolly, this from the mod_auth_openid FAQ: Q: Is it possible to limit login to some users, like htaccess/htpasswd does? A: No. It is possible to limit authentication to certain identity providers (by using AuthOpenIDDistrusted and AuthOpenIDTrusted, see the main page for more info). If you want to restrict to specific users that span […]

Miracle of binary

The ultimate absurdity is now staring us in the face: a universal library of two volumes, one containing a single dot and the other a dash. Persistent repetition and alternation of the two is sufficient, we well know, for spelling out any and every truth. The miracle of the finite but universal library is a […]

Who, what, where, when?

A “Who? what? where? when?” of the Semantic Web is taking shape nicely. Danny Ayers shows some work with FOAF and the hCard microformat, picking up a theme first explored by Dan Connolly back in 2000: inter-conversion between RDF and HTML person descriptions. Danny generates hCards from SPARQL queries of FOAF, an approach which would […]

Dublin Core “RDF idiom conversion rules” in SPARQL

This note is both an earlybird (and partial) technical review of the new SPARQL RDF query spec and a proposal to the DC-Architecture Working Group for a possible representation language that captures some rules that explain how some different forms of DC relate to each other. As a review, I have to say that I […]