Tag Archives: FOAF

The Time of Day

From my Skype logs [2008-06-19 Dan Brickley: 18:24:23] So I had a drunken dream about online microcurrencies last night. Also about cats and water-slides but that’s another story. Idea was of a karma donation system based on one-off assignments from person to person of specified chunks of their lifetime; ‘giving the time of day’. you’re [...]

RDFa Basics video from Manu Sporny

Via Dave Beckett in #swig IRC,  Manu Sporny’s handy 10 minute overview of RDFa Basics (see also other versions, source materials). Here’s a screen grab of the full FOAF example used. Note that the WG renamed ‘instanceof’ to ‘typeof’ recently. For the video-averse, a full transcript is available. Here’s the full XHTML markup example from [...]

Google Social Graph API, privacy and the public record

I’m digesting some of the reactions to Google’s recently announced Social Graph API. ReadWriteWeb ask whether this is a creeping privacy violation, and danah boyd has a thoughtful post raising concerns about whether the privileged tech elite have any right to experiment in this way with the online lives of those who are lack status, [...]

Waving not Drowning? groups as buddylist filters

I’ve lately started writing up and prototyping around a use-case for the “Group” construct in FOAF and for medium-sized, partially private data aggregators like SparqlPress. I think we can do something interesting to deal with the social pressure and information load people are experiencing on sites like Flickr and Twitter. Often people have rather large [...]

Embedding queries in RDF – FOAF Group example

Is this crazy or useful? Am not sure yet. This example uses FOAF vocabulary for groups and openid. So the basic structure here is that Agents (including persons) can have an :openid and can be a :member of a :Group. From an openid-augmented WordPress, we get a list of all the openids my blog knows [...]