[Infovis] Participants for user study on hybrid visualizations wanted

[Emilio Di Giacomo]

Dear Colleagues,

We are conducting a user study to compare different types of hybrid 
graph visualizations.

If you have a bit of time, please help us by participating to the study!

This will take you about 25-30 minutes, including a short tutorial and a 
short training.
Since you will be asked to execute visual tasks, you should avoid using 
a small screen (mobile phone or small tablet).

Please, visit the survey here:
http://mozart.diei.unipg.it/limesurvey/index.php/963874?lang=en 
<http://mozart.diei.unipg.it/limesurvey/index.php/963874?lang=en>

Comments are also very welcome! (You can provide feedback in the last 
question of the study.)

Thank you in advance for your consideration and your valuable help.

Emilio Di Giacomo
Walter Didimo
Beppe Liotta
Fabrizio Montecchiani
Alessandra Tappini