soulsthatwish
unwrapping:

"There’s nothing here": Tumblr added GIFs to its "Not Found" 404 error page.
Aug. 30, 2013 Update: Now the 404 GIFs themselves are “not found.” Very sneaky, Tumblr. Here is another post showing what a different GIF looked like on the previously animated Tumblr 404 page. I’m wishing for their safe return. "Infinite eye" GIF by Jesse Lucas.
Sept. 6, 2013 Update: The animated 404 page is back!

unwrapping:

"There’s nothing here": 
Tumblr added GIFs to its "Not Found" 404 error page.

Aug. 30, 2013 Update: Now the 404 GIFs themselves are “not found.” Very sneaky, Tumblr. Here is another post showing what a different GIF looked like on the previously animated Tumblr 404 page. I’m wishing for their safe return. "Infinite eye" GIF by Jesse Lucas.

Sept. 6, 2013 Update: The animated 404 page is back!