<p>One of Columbia's short answer questions is as follows:</p>
<p>"List the publications you read regularly, including print and electronic sources (websites, blogs, podcasts, etc.)."</p>
<p>Would it be acceptable if I put xkcd.com on it? It's not really a "publication," per say, but it's a comic revolving around math, science, physics, and subjects like that.</p>
<p>Thanks!</p>