Privacy & Information Ethics |The Semantic Puzzle

Social Semantic Web dawning?

April 22, 2010 by Tassilo Pellegrini, Category: Privacy & Information Ethics, Social Software

Facebook — Open Graph — Semantic Search

There is data outside of Facebook that the company wants to be brought in and made relevant inside of the Facebook platform. Enter the Open Graph protocol, Facebook’s way to say, in the common tongue ”all your graph are belong to Zuck.”

The product combines graphs, be they music graphs from Pandora or what have you, into the Facebook wider social graph. You can think of it has a “knit-up” with Facebook for other websites that are not Facebook affiliated.

Nick O’Neill from AllFacebook:

If HTML is the way developers get information into Google’s search engine, meta data is the way developers will get data into Facebook’s semantic search engine which will be based on the company’s “Open Graph”. Through the use of easy to implement plugins, Facebook is rapidly collecting structured data on every user. Facebook has also upgraded their API to make building on top of the Open Graph a much easier process. What’s pretty clear is that it’s an attempt to tackle the residing search giant.

[...] As Mark Zuckerberg said on stage an hour ago, by the end of the day Facebook should have more than 1 billion likes and that data will grow exponentially.

[...] There are a number of standards that have been created in the past as some developers have pointed out, microformats being the most widely accepted version, however the reduction of friction for implementation means that Facebook has a better shot at more quickly collecting the data. The race is on for building the semantic web and now that developers and website owners have the tools to implement this immediately.

Sören Auer: “Establishing a network effect around linked data is the most important R&D goal for the near future.”

April 15, 2010 by Tassilo Pellegrini, Category: Conferences & Events, Linked Data & Open Data, Politics, Privacy & Information Ethics

Leipzig is one of Germany’s Semantic Web hotspots. From May 5-6, 2010 the annual Semantic Web Day provides the opportunity to catch up with latest developments especially in the domain of Linked Data and the foundation of the German chapter of the Open Knowledge Foundation. Organizer Sören Auer gave us some background information.

From May 5 – 6, 2010 the 3rd Semantic Web Day in Leipzig will take place. What will be this year’s topics? Who should attend?

The Semantic Web Day is targeting IT people, software developers, decision makers and users interested in learning about the potential of semantic technologies. The language during the event is German, so primarily Austrians, Swiss and Germans will attend. Beside semantic technologies a particular focus of this years event is open data in governments, public administrations and science. Although the programme is not yet finalized we already compiled an interesting number of talks and presentations including talks about the open biodiversity database Fishbase, the European Digital Library Europeana, a Linked Data project of the German Umweltbundesamt, use case presentations in the pharma, publishing and telecommunication industries and many more (cf. http://aksw.org/LSWT). Also, in addition to AKSW the Topic Maps Lab and the Web Data Integration Labs from Universität Leipzig be present at LSWT.

One of the highlights of this year`s Semantic Web Day is the official institutionalization of the German Chapter of the Open Knowledge Foundation. How did this come around? What does this mean for the OKF as a whole?

OKFN started to work in 2006 and since then managed to sucessfully complete a number of projects facilitating open knowledge. In particular, the Comprehensive Knowledge Archive Network (CKAN), the OKCon conference series, the open knowledge definition and recently OKFN’s involvement in the launch of data.gov.uk are prominent examples of OKFN’s successful work. However, many of the OKFN activities were primarily driven by an active group of volunteers in the UK. With the official launch of the German OKFN branch we will strengthen the international dimension of OKFN’s work. Especially for Germany, where data privacy and security are perceived to be most important, raising awareness for enabling open, standards compliant access to public information will be an important target of OKFN’s activities.

The InFAI has become one of the hotspots in Semantic Web development in Germany over the past few years. What are you working on at the moment? What are the most interesting research and development aspects for the near future?

From our point of view establishing a network effect around the publishing and use of linked data is the most important research and development goal for the near future. We just completed a first draft and implementations of a semantic enabled pingback method (http://aksw.org/Projects/SemanticPingBack), which applies a similar peer notification mechanism to linked data endpoints as it is widely deployed on the blogosphere. Other important research issues we are tackling with our partners are closing the performance gap between RDF and relational data management, increasing the coherence and quality of linked data and the provisioning of adaptive user interfaces for authoring and maintaining information on the data web.

About Sören Auer

Dr. Sören Auer leads the research group Agile Knowledge Engineering and Semantic Web (AKSW) at University of Leipzig. His research interests include Semantic Web technologies, knowledge representation, engineering and management, agile methodologies as well as databases and information systems. Sören is founder (respectively co-founder) of several high-impact research and community projects such as the Wikipedia semantification project DBpedia, the open-source innovation platform Cofundos.org or the social Semantic Web toolkit OntoWiki. Sören is author of over 50 peer-reviewed scientific publications, co-organiser of several workshops, chair of the Social Semantic Web conference 2007 and I-Semantics 2008, serves as an expert for industry, the European Commission, the W3C and is member of the advisory board of the Open Knowledge Foundation.

Ethics – the new killer-app?

April 28, 2009 by Marion Fuglewicz-Bren, Category: Politics, Privacy & Information Ethics

Sometimes I hate marketing. Most often you can feel it in your heart whether issues are authentic or not. Whatever medium you are consuming these days – the web, the newspapers or your mailbox – anyone seems to discover a new killer-application called ethics. This seems to be everyone´s cure – be it a seminar, a conference or a book: Ethics is hype.

That´s more than annoying for me who´s been trying for years to establish ethical aspects in my work as a journalist, as a pr-person (believe it or not!) – as a human-being. Being sensitive for the special challenges connected with discussing ethical issues in a diverse global economy I´ve always been trying to publish and talk about the philosophical approach to these matters.

Therefore I ´m happy to come across Tim Berners Lee´s request at the current International World Wide Web Conference in Madrid: Clean the web! He – which is not at all surprising – is claiming a clean web. The user has to know which data he can trust and may pass on. Also privacy must be protected he postulates one more time. All these arguments deal authentically with ethics. But not only. They concern the future. The future of us all.

Chris Bizer talks about the commercial opportunities of linked data

April 17, 2009 by Tassilo Pellegrini, Category: Corporate Semantic Web, Linked Data & Open Data, Mashups & Web services, Privacy & Information Ethics

In a recent interview Prof. Chris Bizer from FU Berlin gave some insights into the commercial opportunities of linked data. In the short run he predicts three application areas:

I think we will see a growing number of applications that use data from the public Web as background knowledge to offer better search capabilities and to augment local content with additional content from the Web of Data.
[...]
Beside of the classic search engines, there might also be market opportunities for new search engines that specialize on Linked Data. [...] This will allow them to sell access to cleaned views on the Data Web and to become central components within Linked Data applications.
[...]
Within the corporate market, there is interest in using Linked Data as a lightweight, pay-as-you-go data integration technology.

Additionally Chris comments on the latest developments in the area of triple stores and D2RQ, and the necessity for more privacy awareness and information accountability in an increasingly interlinked world.

Read the full interview on our homepage.

	if not otherwise specified