Maybe its some kind of joke - all 4chan users are anonymous :D
Yeah, it's spinning. I got it to load once, then tried again after I read your comment and it seems to have fallen over. There is actually data there.
It was working for me, but doesn't now. Looks like I clicked it just a few seconds before it went down, judging by the timestamp of your post.
Not just you, I get that too. Using Chromium.
Now I'm getting a server error.
I bet 4chan, Reddit, and HN all hitting a Google Doc at once probably wasn't expected.
Considering this is probably stretching the design limits of docs in both dataset size and number of people accessing it, here's a dropbox-hosted copy: