Contributor(s): Professor Walter W Powell | Civil society is challenged to demonstrate its impact. Network and linguistic analyses of webpages reveal intense struggles among governments, businesses, and nonprofits to define effectiveness. Walter W. Powell is Professor of Education, Sociology, Organizational Behavior, Management Science and Engineering, and Public Policy, Stanford University. Judy Wajcman is Anthony Giddens Professor of Sociology at LSE. The Department of Sociology at LSE (@LSEsociology) was established in 1904 and remains committed to top quality teaching and leading research and scholarship today.