Open data at Waterloo fosters student innovation
University’s open data initiative is important resource for Waterloo Student Portal
University’s open data initiative is important resource for Waterloo Student PortalBy Christian Aagaard Marketing and Strategic Communications
Kartik Talwar wanted something more out of the University of Waterloo when he arrived as a student in 2010: information, and lots of it.
It wasn’t that it didn’t exist; it was just in scattered digital nooks and crannies. Talwar, who graduates this year in math and physics, sought a single source from which to shape his student life, a giant repository of data about programs, courses, timetables and services.
So he built one, invited others to contribute and collaborate, and thus added his weight behind the University’s advance into the world of open data.
“If (data) is accessible to a lot of people, they can find creative ways to make sense of it, or use it in some way you would never have thought of,” Talwar says.
February 21 marks International Open Data Day. Open data is as much a movement as it is a thing.
As a thing, open data forms part of the digital trail organizations and individuals leave behind going about their daily activities.
As a movement, it is the push to get more of that raw information into the public realm, where it can be turned into useful tools for living. Advocates argue that the inventiveness and agility to put open data to good use lies with individual users, not large holders of information.
It takes some convincing. Protection of individual privacy remains a major concern among governments and institutions. Open data does not include personally identifiable information.
Talwar had gathered datasets under his own website by the summer of 2011. That fall, he moved the project to the University’s Open Data API initiative. API stands for application program interface — the means by which users engage with datasets to build their own programs.
Now loaded with more than 80 datasets, the Open Data API is an important resource for the Waterloo Student Portal and UWFlow, an independent course planner created by Waterloo students in 2012. Flow isn’t a static, read-only service. Among other things, it allows students to review and rate courses, and add custom features to their schedules.
Students could do some of this by creating their own “scrapers” — programs that shake out specified bits of information from websites.
“Providing open data significantly decreases the duplication of work, and as a result of reducing the duplication of work, it tends to foster innovation,” says Jamie Wong, one of UWFlow’s co-founders.
Using datasets on the API site, students can build — and share —programs that alert them to such things as changes to exam schedules or the arrival of a favourite meal on the food-services menu.
“It’s a wide range we put out there,’’ says Nathan Vexler, who went from being a student advocate for open data to service lead for the API project. “We don’t know what students are going to make out of it.”
“We are able to put something out there, and developers create new value (out of things) that are important to their audience.”