16.2.2011 von admin.

The PET Group of the German Society for Informatics (Gesellschaft für Informatik e.V. ) is organizing a workshop on applying privacy-enhancing technologies for practical applications, for example for internet applications, cloud computing environments or mobile applications. Please find more information on the workshop here (sorry, only in German for now) and submit your paper.

Geschrieben in Internet, Privacy | Keine Kommentare »

20.9.2010 von admin.

Check out this year’s e-Smart Event Grand Opening Panel on Privacy and Trust in Future Social Networking. The event is part of the Innovation Forum for Mobility and Trusted Technologies & Services (http://www.smart-event.eu/) and is held at the Science Park in Sophia Antipolis, Southern France. I will participate on the panel Wednesday morning, September 21, 2010 from 09:00 am to 12:45 pm and speak on data portability and privacy in social network applications.

Geschrieben in Internet, Social Networks, Privacy | Keine Kommentare »

14.12.2009 von admin.

Some of my research findings I presented at the 14th Americas Conference on Information Systems (AMCIS) in Toronto, Canada in 2008 have now been published as an article with the title “Privacy threat model for data portability in social network applications” in the International Journal of Information Management, Volume 29, Issue 4, on pages 249-254. The article can be purchased at ScienceDirect.

Geschrieben in PhD, Social Networks, Privacy | 1 Kommentar »

14.12.2009 von admin.

After neglecting my blog for a while I thought it to be interesting to report on some very positive developments in the social web research and development community. According to discussions on the W3C Social Web, for example, but also due to some major research projects this year, privacy seemed to have climbed the ranks in addressing hurdles for the further development of the Web - and specifically for advancing social network applications. When attending some web conferences in 2007 and 2008, privacy in social network applications was still thought to be somewhat of an oxymoron. The year 2009 seemed to have put privacy on the top of the agenda for social web development folks. Good move!

Geschrieben in Semantic Web, Social Networks, Web 2.0, Privacy | Keine Kommentare »

5.11.2008 von admin.

Geschrieben in Uncategorized | Keine Kommentare »

2.9.2008 von admin.

This presentation held by Miles Rochford from Nokia at the last IA Summit in Miami/Florida has some excellent arguements for a privacy-by-design approach that should be adopted by social network providers. Ultimately, some very relevant arguements for the information architecture framework I am developing for privacy-enhanced social network applications.

Geschrieben in Social Networks, Privacy | Keine Kommentare »

29.7.2008 von admin.

This video has nothing to do with social network apps or with my PhD but I got a good laugh out of it and I thought to share with whoever is interested.

Geschrieben in Internet, Web 2.0 | Keine Kommentare »

27.7.2008 von admin.

Getting actual usage numbers on social network applications isn’t easy. While most surveys and studies only represent the U.S. market, the actual numbers of social network profiles on the Internet can only be estimated by statistics reported by social network application providers such as Facebook, MySpace, Xing, and others.

An interesting insight can be gained, though, when periodically studying the Global Top 500 Internet sites reported by the web information company Alexa. The following pure social network sites are listed as of today amongst the 100 most popular online sites visited globally:

• MySpace ( Rank 6 )
• Facebook ( Rank 8 )
• Orkut ( Rank 11 )
• QQ ( Rank 17 )
• Hi5 ( Rank 19 )
• V Kontakte ( Rank 30 )
• Friendster ( Rank 40 )
• Skyrock ( Rank 41 )
• Oduoklassniki ( Rank 44 )
• Mixi ( Rank 62 )
• PerfSpot ( Rank 76 )

Interesting to see that the Chinese social network “QQ” is now ranked 17th amongst the most popular Internet sites and is expected to outgrow Facebook and MySpace pretty soon. The Russian social network sites “Oduoklassniki” and “V Kontakte” have also made it amongst the Top 100.

I would be interested in seeing some numbers for the social network profiles existing on the Internet and possibly also the maturity, depth, and authenticity of those profiles. Maybe someone has some hints on information sources providing such information.

Geschrieben in Internet, Social Networks | Keine Kommentare »

11.6.2008 von admin.

The upcoming OECD Ministerial Meeting on the Future of the Internet from June 17-18, 2008 in Seoul/Korea will discuss how policies for the Internet economy can shape creativity, confidence and convergence in the digital world. The OECD Secretary General, Mr. Angel Gurría, put out a call for ideas and contributions via YouTube that I find quite interesting.

Watch for yourself:

My contribution would be the following:

1) Creativity: Invest in the Internet for Education, Education, Education. Innovation, economic growth, and social development can all only occur with higher levels of education - whereever you are in the world. As such, there should be more keynote speakers that represent educational initiatives. I am glad to see APC being represented but other than that the so-called stakeholders all have a technology background (more to that on the convergence topic).

2) Confidence: Trust in the Internet technology is key for its continued ability to shape our future. One of the challenges I am trying to help with is the enhancement of information privacy for Internet users. In my role as project editor of the new privacy standards at the International Organization for Standardization (ISO) and with my dissertation work on “Information Privacy in Social Network Applications” I am trying to contribute my fair share. Yet, application providers and technology firms need to absorb the idea that Internet users should get control over their own information - please!

3) Convergence: Technologies and platforms that converge on the Internet represent exciting new forms of communication. Creativity is key to develop these ideas and technologies further but we do need a broader participation for international technology standardization in this space - and that not by just a few. All stakeholders need to act together to effectively adapt this new environment of converging platforms.

Geschrieben in Internet, Law & Technology, Web 2.0, Privacy | Keine Kommentare »

26.4.2008 von admin.

It was an inspiring roundtable of speakers and some good discussions at the Interdisciplinary Centre for Law & Information Technology (ICRI) of the Katholieke Universiteit Leuven this past Thursday where I gave a guest lecture on my expert research. One arguement that I took away for my work and I have to mention here in my blog is the work of Franck Dumontier, researcher at the Centre de Recherches Informatique et Droit (CRID). Thinking of the questions that I always face when talking about the risks for our information privacy in social networks argueing that users give their personal information willingly and, therefore, we should not bother at all. Franck Dumontier brought it to the point: It is the risk of de-contextualization of our personal information we should be concerned about. Social network users want their information to be displayed openly and are willing to share it with a large group of people publicly. However, it is when this information is used out of context that the privacy issues start. Dumontier sees the risk of de-contextualization especially in online social networks because of the simplification of social relations on these sites, the large information dissemination implied by online social networks, and because of the network globalization and normalization effects of social network applications. Think of your own personal information being displayed in your social network profiles. When do you start getting worried? Maybe never but what if someone used this information in a completely different context and made judgements about yourself? Think about it. 

Geschrieben in Social Networks, Privacy | Keine Kommentare »