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Economics for thought. Library of economics books and articles, encyclopedia, blog, podcasts, and educational resources. Topics include markets, microeconomics, macroeconomics, free trade, economic history, biographies, and political economy. EconLo...

Global Mass Transit: Information & analysis on global mass transit industry

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

A global blog and social network devoted to news, advocacy and “best practice” solutions for sustainable cities around the world.

Nexus seeks to study the relationships between Networks, Economics, and Urban Systems through dedicated project work and research by experts in engineering, economics, transportation, planning, anthropology and communication.

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

YouTube is a place to discover, watch, upload and share videos.

NPR delivers breaking national and world news. Also top stories from business, politics, health, science, technology, music, arts and culture. Subscribe to podcasts and RSS feeds.

IEEE Xplore. Delivering full text access to the world

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...