Dec. 24, 2013, 2:43 a.m.
Issue was, the server is running out of memory! I've killed a bunch of useless sites to free some up, and am in contact with my provider and will be doubling the memory shortly to... ONE GIGABYTE. I bet you're all jealous.
Hopefully the issues are resolved! You can always follow the tf2tags tumblr
for updates when things are down.