The Great Firewall of Yale

Yale Censors Student-Made Course Listing Website

A related article in the Yale Daily News

You cannot see this page if you're at Yale University. Instead, you would get this message:

"To help guard against malicious activity on the Yale networks, access to the web page you were trying to visit has been blocked in accordance with Yale policy.

		If you have any questions or believe you have received this message in error, please contact your local support provider or the ITS Help Desk at 203-432-9000 or helpdesk@yale.edu. Visit the ITS website to learn more."

"But aha!" you would say, "there must be some sort of malware!"

The contents of the page is in fact, a listing of courses much more usable than the official one at Yale OCI. The page loads once, and searching for courses and viewing course descriptions happen instantly as the data is all pre-downloaded.

The blocked website

Over 2,000 students out of a campus of 5,000 were using it as of today noon, when the Yale administration began censoring it using deep-packet inspection. They had contacted us warning that we were using copyrighted data. Another reason cited was that it let students see the averaged evaluations far too easily. Over this time, we were negotiating, and believed that we addressed or were willing to address most of Yale's concerns, and that Yale would not disrupt its students' lives. None of their communications up through Sunday night suggested otherwise. However, rather than shutting it down directly, they did something very different.

Starting Friday evening, Yale started blocking the IP addresses on which the site was hosted.

Starting Monday at noon, Yale started using deep-packet inspection to block access to the site, showing the above message. Pings from the Yale network still could reach the servers, but when the site is accessed from a browser (on port 80), the error message shows. When the site was blocked, 2,000 students no longer had any idea of the courses they wanted to take. They had to go back to using OCI.

Universities are a bastion of free speech. Yale purports to be "focused on their undergraduate students". Yale has made great efforts to encourage innovation. And finally, students who pay $58,600 to attend an institution should be given the information that lets them take the best classes. But actions speak louder than words, and Yale doesn't seem to think so.

And censoring the website invisibly, first by IP address, and now by calling it "malicious activity", is wrong. It threatens the very basis of academic freedom and net neutrality, and it disappoints us very much to have an institution we love let us down. Deans Marichal Gentry and Mary Miller, traditionally seen as champions of the students, both have been involved in shutting down the site, along with the registrar Gabriel Olszewski. We hope that Yale will reverse its decision, and support innovation by students, for students.