Category Archives: SIGSNA project

International Workshop on Complex Social Network Analysis @ASONAM2012 0

On Sep. 26th we were in Istanbul for the ASONAM 2012 conference. The Conference was interesting with many good papers and (perhaps  too many) different sessions. Beside attending the conference we had a extra motivation to be there. We were the organizers of the first International Workshop on Complex Social Network Analysis (together with Prof. [...]

Busy busy busy… 0

After some quite time we can now update the list of the upcoming event and presentations. March will be a busy period with a major conference and two very interesting workshops where we are going to presents the new research lines we’re carrying on this year. Between the 12th and the 18th of March we [...]

ASONAM 2011 Best Paper Award 0

During the ASONAM 2011 conference in Keohsiung (Taiwan) our paper The ML-model for multi-layer social networks has been awarded with the Best Paper award (full paper). You can download our paper in the “paper section” on the SIGSNA website.

# mineros 1

SIGSNA Visualisation of the #mineros Reply Network (Tweets with the #mineros hashtag collected during the final phase of the rescue operation).

Visualising Italian FriendFeed Network 0

Recently we’ve posted on Friendfeed a visualisation of Italian Friendfeed users extracted from the data we’ve collected in 2009. Since the map started an interesting debate (you can read it here – in Italian -) we thought to write a short post explaining how the map has been done and what are its limits and possibilities.

The map is based on a network made of 8024 nodes with 244542 edges (even if the map shows only the nodes with more than 147 followers but statistical values have been counted on the whole network).

[SIGSNA] Mapping #UKge2010 0

Few days ago Axle Burns and the people from “Mapping online publics” posted a very interesting article about mapping the Australian election following #ausvote tweets. The idea behind that was rather good and simple: by mapping all the messages containing the conventional reply symbol (@username) one could map the conversational network surrounding a specific topic (defined by the #hashtag). Of course this methods has some limitations (clearly explained by Axle), nevertheless it can be use to produce a rough map of the conversational network.

Since some time ago we’ve downloaded (using Twapperkeeper – the same service used by Axel) all the tweets with the hashtag #ukge2010 (the “official” hashtag about Uk general elections) we have decided to do the same analysis on Uk tweets.

SIGSNA goes HPC 0

We’ve been recently awarded of High Performance Computer resources by the CINECA – the Italian Consortium for high performance computing. We submitted an application a C class project (test and development) and now we we can use up to 20.000 CPU hours of the CINECA SP6 System. This open a brand new scenario in our [...]

Buckley Award 0

Recently I attended in Gothenburg the International Sociological Association Conference (ISA 2010). During the ISA conference I presented a SIGSNA paper at the RC51- Sociocybernetics session. Sociocybernetic is an interesting sociological approach rooted in the System theory and in Complexity theory; nowadays it shows a good theoretical background for a Sociological Approach to the internet [...]

Telecom italia blogs about the SIGSNA project 0

SIGSNA, research project I’m working on, with my friend Matteo, is partially founded by Telecom Italia through a project called Working Capital aimed at findings and supporting new and interesting idea not only directly linked to business opportunity. Yesterday Working Capital blog posted the first part of a long interview they made with Matteo. The [...]

SBP 2010 0

Tomorrow I’m heading to Bethesda (MD) to attend the International Conference on Social Computing, Behavioral Modeling, & Prediction. This will be the first official SIGSNA presentation out of Italy and we’re pretty excited about it. The conference seems to be very interesting as so far the organization has been rather efficient. I’ll try to keep [...]