This is a wonderful tribute to webcomic xkcd and the Internet in general, featuring most of the Internet’s notable celebrities and/or writers and thinkers.  There’s literally hundreds of millions of hits between these collected folks.  Just take a look at the list:  Neil Gaiman, Wil Wheaton, Cory Doctorow, Lawrence Lessig, Bruce Schneier, Jason Kottke, Google Zurich, Hank Green, MC Frontalot, Patrick & Teresa Nielsen Hayden, Mr. Toast, Miss Cellania, Team Genius, Phil Plait, Allan Amato, Maddy Gaiman, Charissa Gilreath, Belinda Casas, Chuck Martinez, Jeremy James, Joanna Gaunder, Lee Israel & Octavio Coleman Esq. of The Jejune Institute.

It’s based off this strip, which is further based off those Discovery Channel commercials.  It’s so sweet and wonderfully cheerful that I can’t help but smile.