A Northwestern University joint initiative of Medill School of Journalism, Media, Integrated Marketing Communications and the Robert R. McCormick School of Engineering & Applied Science. Northwestern University joint initiative of Medill & McCormick School of Engineering.
Blog:Data

How I built my first mobile app scraper

Scraping web pages is a well documented process. There are plenty of guides on how to pull information using plugins like Python’s Beautiful Soup or browser extensions like Kimono. Many web applications even provide public APIs for gathering information, such as Facebook’s Graph API. Yet, there is a growing set of popular mobile apps that do not have a public API. Apps like Yik Yak, Tinder, and others contain a wealth of information

NICAR 2015: Data from scratch — How to crowdsource data

We know data tells us a lot. We write programs to automate data scraping. We spend hours creating data visualizations that help readers see what they need to see. We use data to make claims and generate stories that are reliable and have impact. Data is important and we seem to be surrounded by it. But that’s not quite true. Sometimes, there is no data? A session at NICAR that really resonated with me was Data

NICAR15: 10 tips to avoid data mistakes in the newsroom

A big mistake when dealing with data can ruin your day. Luckily there are simple ways to avoid big mistakes and maintain credibility with your colleagues and your audience. At NICAR 2015, a panel of data journalists from The New York Times, Wall Street Journal and Atlanta Journal-Constitution discussed the road blocks they’ve encountered when working with data for a story. The panel, moderated by MedPage Today reporter Coulter Jones, featured advice and cautions to keep in mind

Hack or Hacker? Know when it is appropriate to access data and when it is not

Attending NICAR14 as a computer science student without a journalism background was an interesting experience, to say the least. Never have I been surrounded by so many journalists (and developers) who were so passionate about data and the tools that can help them attain it. As the journalism and developer worlds are converging and as access to information is becoming ever more important, the question of “when it is appropriate to access data and

Displaying of aggregate info: Dynamic storytelling with Google Fusion Tables

Alberto Cairo gave the first talk I saw at NICAR. The room was packed. He is the author of The Functional Art, maintains a blog the same name, and has become a highly respected expert in data visualization. Cairo’s talk was titled “NewsCamp::The next generation of data viz,” and he made the slides available. Cairo said something that really stood out for me. “We should not focus on the technical side when we

Knight Lab’s MozFest 2013 wrap up and link-o-rama

Just like last year, the Knight Lab team took a jump across the pond a couple weeks ago to attend the Mozilla Festival (October 25-27) in London. Still running on fumes from the remaining high felt from our attendance in 2012, the eleven of us were really excited to be there. This incredible event is in its fourth year and is going strong. Because of the high value the organizer’s place on international perspectives, collaboration and significant …