The Center for Communication and Civic Engagement
Access 
Free navigation and documents retrieval are provided. A good number of external websources can be also retrievable. The Centre website is a valuable source of selected links.
Fee Policy 
According to its mission of promoting participation, this website is completely accessible free of charge
Free Retrieved Material
A great amount of infos and research material are offered for free
Linking Richness
Structured with a complex internal linking feature, this website provides connections to external websources on topics related to technologies and their impact on political participation, as well as to journals, weblogs and political forums