Geography of Tweets

Control Room

Technologies for Understanding Cities

Researchers are examining technologies that can aid in understanding many aspects of our cities, from how citizens interact in plan making, where residents use social media, and how to understand our changing communities.

October 29, 2015 - Jennifer Evans-Cowley

The World's Biggest Tweeters

Richard Florida looks at the results of a recent study of the world cities that tweet the most. While the top city might surprise you, it didn't surprise Florida's colleague at the University of Toronto.

August 17, 2012 - The Atlantic Cities

Why the Geography of Twitter Isn't So Revolutionary After All

Much has been made about the democratizing and geographic obliterating effects of Twitter, however new research shows how parochial Twitter's paths of communication actually are.

February 26, 2012 - NPR

News from HUD User

HUD's Office of Policy Development and Research

Call for Speakers

Mpact Transit + Community

New Updates on PD&R Edge

HUD's Office of Policy Development and Research

Top Books

An annual review of books related to planning.

Top Websites

The best of the Internet—since 2002.

Top Apps

Planning apps for a brave new world.

Top Schools

The definitive ranking of graduate planning programs.

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.