From the case study:
Demagora is a decision making system to improve direct democracy with people in your group, school, association, trade union or political party. Demagora is an innovative project that allows citizens and groups to achieve a wider form of participation in the decision making processes.
Under “Vision”, the case study states:
Its main feature is to collect and coordinate participation between individuals, allowing citizens to make proposals and submit them to the other users, to be commented, voted and improved by the community.
Demagora was co-founded by Simone Gabbriellini and Leonardo Bertini, and is developed by the staff of Reflab.
Update: Demagora has been discontinued. In order to access the site, view an archived copy.