National Organizations
American Planning Association
APA Student Page
Lincoln Institute of Land Policy
Planner's Network
Urban Land Institute

Local and State Organizations
Citizen's Housing and Planning Association
Massachusetts Chapter of the American Planning Association
MIT DUSP Student Council
Tufts Student Policy and Planning Association

GSD and Harvard Websites
Druker Traveling Fellowship
Ecology in Design
GSD Course Bulletin
Joint Center for Housing Studies
Real Estate Academic Initiative
Real Estate Development (RED) Club

Courses at other Schools
Kennedy School of Government
Harvard Law School
Harvard Business School
MIT Department of Urban Studies and Planning
Tufts Fletcher School

Other Planning Websites
Cyburbia
Planetizen