Hi everyone!
Over the last three hours, a hacker has been testing methods to inject code into the site. We noticed this happening about half an hour ago. As of a couple minutes ago, he found a way to successfully inject code into the site. For this reason, the site has been shut down until we can find a fix.
If all goes well, this should be done in a couple of hours. Due to massive tag vandalism, however, we may need to restore a backup of the site, which will remove some comments. We’ll look into methods to avoid having to restore a backup.
Thanks for your patience. If you’ve been affected by this in any way, please let us know.