1. Mapping the U.S. Political Blogosphere: Are Conservative Bloggers More Prominent?;Ackland,2005
2. Web Social Science. Concepts, Data and Tools for Social Scientists in the Digital Age;Ackland,2013
3. Online collective identity: the case of the environmental movement;Ackland;Soc. Netw.,2011
4. Political homophily on the web;Ackland,2014
5. The political blogosphere and the 2004 US election: divided they blog;Adamic,2005