Inmaps

From LinkedIn’s networking graphing service; see also my map I’ve been digging around in graph-mining and visualization tools lately, and this use at LinkedIn is one of the few cases where such things actually break through into mainstream usefulness. Well, perhaps not useful, but it’s nice to see how groups overlap. In my chart here, […]

Linked Literature, Linked TV – Everything Looks like a Graph

Ben Fry in ‘Visualizing Data‘: Graphs can be a powerful way to represent relationships between data, but they are also a very abstract concept, which means that they run the danger of meaning something only to the creator of the graph. Often, simply showing the structure of the data says very little about what it actually […]

XMPP untethered – serverless messaging in the core?

In the XMPP session at last february’s FOSDEM I gave a brief demo of some NoTube work on how TV-style remote controls might look with XMPP providing their communication link. For the TV part, I showed Boxee, with a tiny Python script exposing some of its localhost HTTP API to the wider network via XMPP. […]

Visual SPARQL query tools

Quick links – thinking about tools that allow graphical SPARQL query authoring… OpenLink Virtuoso: InteractiveSparqlQueryBuilder (in HTML/CSS/.js). Pictured below; extensive documentation and screenshots linked from their main page. …an ancestor of which was Damian Steer’s RDFAuthor tool for MacOSX, which could generate Squish (a SPARQL precursor) and query services over the ‘array of hashtables’ SOAP-for-rdf-query […]

Loosly joined

find . -name danbri-\*.rdf -exec rapper –count {} \; rapper: Parsing file ./facebook/danbri-fb.rdf rapper: Parsing returned 2155 statements rapper: Parsing file ./orkut/danbri-orkut.rdf rapper: Parsing returned 848 statements rapper: Parsing file ./dopplr/danbri-dopplr.rdf rapper: Parsing returned 346 statements rapper: Parsing file ./tribe.net/danbri-tribe.rdf rapper: Parsing returned 71 statements rapper: Parsing file ./my.opera.com/danbri-opera.rdf rapper: Parsing returned 123 statements rapper: […]