Author Archive

ginkgo. a fresh conference management system

  Tonight we started the closed beta of ginkgo, a cool new tool for the management of scientific events that also makes use of AANs. ginkgo is no classical conference management system. It rather combines conference management functions with those known from social networking sites. The goal of ginkgo is to raise awareness of researchers, [...]

Added Value of Sociofact Analysis for Business Agility

A new publication has been published that discusses how sociofact analysis using Artefact-Actor-Networks (or similar techniques) could increase business agility. The publication was written with colleagues from the MATURE project and presented an the workshop on AI for Business Agility in the context of the AAAI Spring Symposium 2011. Abstract: The increasing agility of business [...]

PLE_BCN keyword visualization

We are still exploring ways to best visualize topical relations between Tweets. This time we used Gephi and the Seadragon plugin to build and visualize a zoomable graph of hashtag-connected tweets. We took all the 6800+ tweets that have been tagged with #ple_bcn from Twapperkeeper, looked for additional hashtags that were used and draw edges between the [...]

Soharc gone live

In Artefact-Actor-Networks we are analyzing data from social media in order to enhance researchers’ awareness about their collaboration, activities of their fellow researchers, ongoing processes and emerging trends. This week we released the beta version of a service that is important for gaining clean user data for those analyzes. The service is called soharc which [...]

Tweet topography cheat sheet

We are relying on Twitter as one of the most used service for sharing links and news with colleagues and friends. Twitter is thus a good example for the power of the Artefact-Actor-Network model. In my personal blog I published the following article that is also interesting for this audience: With the recent announcement from [...]

Studies at conferences

In the coming months we will apply Artefact-Actor-Networks to several scientific conferences in order to enhance the attendees’ awareness of what is going on at the conference. These small-scale studies are being carried out under the umbrella of the STELLAR network of excellence. For doing so we will ask attendees of scientific conferences (e.g. EC-TEL [...]

There is much going on…

Happy New Year. Happy Easter. It’s already spring. Well, it took me some time to finish with this blog entry but as you may have noticed via Twitter or my personal blog, there is pretty much going on with Artefact-Actor-Networks right now. After we presented the AAN model at the CollaborateCom 2009 in Washington, our [...]

Slides from CollaborateCom talk

At CollaborateCom 2009 in Washington D.C. I gave a talk about Artefact-Actor-Networks and introduced the model to experts in the field of collaboration and cooperation in networks. I received very good feedback regarding the semantic relations that can be applied and some additional vocabularities to use. Furthermore there were poeple that saw other concrete usage [...]

AANs at CollaborateCom 2009

Our paper about Artefact-Actor-Networks has been accepted at the CollaborateCom 2009 in Washington D.C. in november.Matthias and I will go there and introduce the idea to a wider public and ask for feedback for our concepts. I presented some rough sketches about AAN at the ICL 2009 and EC-TEL 2009 conferences and the possibilities to [...]

What are Artefact-Actor-Networks?

Artefact-Actor-Networks (AANs) are a theoretical model to link social networks and artefact network in order to make claims about the semantic relatedness between users and their respective artefacts. The general goal of AANs is to ease the understanding of how these to knowledge entities (Trier, 2005) are interconnected, how they influence each other and how [...]