Book launch for "The Social Semantic Web"

We had the official book launch of “The Social Semantic Web” last month in the President’s Drawing Room at NUI Galway. The book was officially launched by Dr. James J. Browne, President of NUI Galway. The book was authored by myself, Dr. Alexandre Passant and Prof. Stefan Decker from the Digital Enterprise Research Institute at NUI Galway (sponsored by SFI). Here is a short blurb:

Web 2.0, a platform where people are connecting through their shared objects of interest, is encountering boundaries in the areas of information integration, portability, search, and demanding tasks like querying. The Semantic Web is an ideal platform for interlinking and performing operations on the diverse data available from Web 2.0, and has produced a variety of approaches to overcome limitations with Web 2.0. In this book, Breslin et al. describe some of the applications of Semantic Web technologies to Web 2.0. The book is intended for professionals, researchers, graduates, practitioners and developers.

Some photographs from the launch event are below.

Dr. James J. Browne (President, NUI Galway)

Gerard Cahill (DERI), Dr. Kieran Loftus (Executive Director of Operations, NUI Galway), Dr. Sharon Flynn (CELT, NUI Galway)

Dr. John Breslin, Ina O’Murchu (Social Bits)

Ina O’Murchu (Social Bits), Dr. Gabriela Avram (University of Limerick)

Prof. Ger Hurley (Electrical and Electronic Engineering, NUI Galway), Dr. John Breslin

Sheila Kinsella (DERI), Liga Besere, Julie Letierce (DERI), Dr. Uldis Bojars

Liam Moran (DERI), Dr. Paul Buitelaar (DERI)

Dr. John Breslin, Dr. James J. Browne (President, NUI Galway), Prof. Stefan Decker (DERI), Dr. Alexandre Passant (DERI)

Dr. John Breslin, Prof. Stefan Decker (DERI), Dr. Alexandre Passant (DERI)

Dr. Alexandre Passant (DERI), Prof. Stefan Decker (DERI), Dr. John Breslin

Another successful defense by Uldis Bojars in November

Uldis Bojars submitted his PhD thesis entitled “The SIOC MEthodology for Lightweight Ontology Development” to the University in September 2009. We had a nice night out to celebrate in one of our favourite haunts, Oscars Bistro.

Jodi, John, Alex, Julie, Liga, Sheila and Smita

This was followed by a successful defense at the end of November 2009. The examiners were Chris Bizer and Stefan Decker. Uldis even wore a suit for the event, see below.

I will rule the world!

Uldis established a formal ontology design process called the SIOC MEthodology, based on an evolution of existing methodologies that have been streamlined, experience developing the SIOC ontology, and observations regarding the development of lightweight ontologies on the Web. Ontology promotion and dissemination is established as a core part of the ontology development process. To demonstrate the usage of the SIOC MEthodology, Uldis described the SIOC project case study which brings together the Social Web and the Semantic Web by providing semantic interoperability between social websites. This framework allows data to be exported, aggregated and consumed from social websites using the SIOC ontology (in the SIOC application food chain). Uldis’ research work has been published in 4 journal articles, 8 conference papers, 13 workshop papers, and 1 book chapter. The SIOC framework has also been adopted in 33 third-party applications. The Semantic Radar tool he initiated for Firefox has been downloaded 24,000 times. His scholarship was funded by Science Foundation Ireland under grant numbers SFI/02/CE1/I131 (Líon) and SFI/08/CE/I1380 (Líon 2).

We wish Uldis all the best in his future career, and hope he will continue to communicate and collaborate with researchers in DERI, NUI Galway in the future.

Tales from the SIOC-o-sphere part #9

It’s been another exciting six months in terms of SIOC-related developments. Here’s a summary:

• In today’s blog post entitled “Obama?s Groundbreaking use of the Semantic Web“, David Peterson references a recent presentation by George Thomas about recovery.gov at Transparency Camp where he details a variety of Semantic Web technologies (including SIOC) that will be used. The presentation also includes the SIOC ontology model as an illustration.
• As mentioned in a previous message, Yahoo! SearchMonkey has published a list of recommended vocabularies for developers of SearchMonkey applications. SIOC has been chosen as a suitable reference vocabulary to describe the activities of online communities, e.g. ?blogs, discussion forums, Q&A sites”, and can be used along with FOAF to describe the social networking stack. This article from UMBC Ebiquity also discusses the recently-announced support for RDF in Yahoo! Search BOSS (Build your Own Search System).
• Drupal creator Dries Buytaert wrote a very interesting and encouraging post last October entitled “Drupal, the Semantic Web and Search” in which he said: “On a social networking site built with Drupal, [semantic technology] opens up the possibility to do all sorts of deep social searches – searching by types and levels of relationships while simultaneously filtering by other criteria […] and if Drupal core supported FOAF and SIOC out of the box, you could search within your network of friends or colleagues. This would be a fundamentally new way to take advantage of your network or significantly increase the relevance of certain searches.” This was followed up with another post on Monday where Dries talked about some exciting possibilities for exposing the structured data that is available in many Drupal deployments, and the work that is ongoing to have RDFa available in Drupal 7 (read more in my RDFa and Drupal blog post from yesterday). There is also a great video which shows some use cases and examples for RDFa in Drupal.
• Views Datasource is a set of plugins for the Drupal Views module for rendering node content in a number of shareable, reusable formats including RDF (FOAF, SIOC, and DOAP).
• Claudia Wagner has published an extended version of the WordPress SIOC Exporter that also exports any semantic metadata embedded within the content of a blog post.
• The Web Semantic blog has described how to process SIOC feeds with Jenabean. This was followed up by a nice description of how to write out SIOC triples using Jenabean.
• David Newman has published the myExperiment ontology, reusing concepts from Dublin Core, FOAF and SIOC since they are closely related to the two main functions of myExperiment (i.e. a social networking framework and a metadata registry).
• Chris Clarke from Talis and Fiona Greig from the University of Plymouth have written an interesting case study for the W3C SWEO IG entitled “A Linked Open Data Resource List Management Tool for Undergraduate Students“, where FOAF and SIOC are being used for data appropriation in other contexts.
• Founder of HyperWeek Raphael Briner and others have been discussing how FOAF and SIOC could be used to (semantically) describe a HyperWeek group.
• TagCrumbs, a social placemarking service, have announced that they are now making placemark data available in RDF. Here is an example of a placemark for the Twestival in Galway.
• Frank Van Harmelan has posted on the LarKC weblog about how SIOC data could be used by early adopters of LarKC-type technologies.
• The FLOSS (Free/Libre Open Source Software) project is looking at effective work practices and dynamics in free and open source software development (teams). They are trying to use SIOC to model e-mail lists and threads.
• Identi.ca, an open-source microblogging platform based on Laconi.ca, is now publishing both FOAF and SIOC data. For example, here is an Identi.ca user in FOAF and a SIOC-augmented RSS feed for that user, and here is a feed from an Identi.ca group about SIOC. Uldis Bojars (Happy Birthday to you today!) has started a collection of known minor issues here.
• Fabrizio Orlandi and Alex Passant have created a new SIOC Semantic Web data exporter for MediaWiki-based wikis.
• Michael Haschke has written a SIOC plugin for DokuWiki called “DokuSIOC“. The plugin creates metadata with auto-discovery links and content negotiation, pings PingTheSemanticWeb.com on updates, and provides linked data.
• The Creative Commons Network has been launched, with CC CTO Nathan Yergler saying: “The CC Network is where the semantic rubber meets the web road. With the CC Network we’re leveraging everything we’ve learned over the past five years about metadata on the web, including the new RDFa standard, along with the work of many other groups, including FOAF, POWDER, and SIOC.”
• Metadata from the 7th International Semantic Web Conference is being published in RDF, including SIOC for the comments. The related Semantic Web Dog Food service was also announced by Moeller et al. as a central repository for Semantic Web conference metadata.
• SIOC is now OWL-DL compliant. This change was motivated by the SWANSIOC initiative in the W3C HLCSIG (Semantic Web for Health Care and Life Sciences Interest Group), which uses the Science Collaboration Framework based on Drupal.
• A recent article from Joke van Niekerk discusses how health care management can be advanced with the (Social) Semantic Web, including SIOC.