StumbleUpon has had quite a year. They bought themselves back from eBay and launched a URL shortening service, among other things. Now, they're revealing the most stumbled sites for their historic year that was 2009.
Here they are, broken down by category:
Arts
Jim Jarmusch Quote - 278K Stumbles
Aled Lewis Illustrations - 253K Stumbles
Pepsi Logo Response - 229K Stumbles
Bizarre/Oddities
99 Things You Should Have Seen On The Internet - 471K Stumbles
Scary Good Facepaint - 374K Stumbles
Slightly Warped Curiosities: Gibraltar Airport - 352K Stumbles
Food/Cooking
26 Cakes Perfect for Geeks - 290K Stumbles
Pasta Pie Recipe - 231K Stumbles
Hasselback Potatoes Recipe - 231K Stumbles
Environment
Air Traffic in 24 Hours - 130K Stumbles
Free Heat from Old Window and Soda Cans - 113K Stumbles
Think About Your Morning Latte - 112K Stumbles
Humor
Cheat Sheet for Travelling Back in Time - 472K Stumbles
Life Summarized in 4 Bottles - 439K Stumbles
As Luck Would Have It... - 369K Stumbles
Music
8 Tracks Mix: Songs that Make You Feel Better - 368K Stumbles
Gizmodo: Proof That Birds are Secret Composers - 313K Stumbles
Fun With Rap Music - 298K Stumbles
Photography
Peter Funch Street Photography - 410K Stumbles
Stunning Wildlife Camouflage - 356K Stumbles
14 Rare Color Photos From the FSA-OWI - 341K Stumbles
Science
Robot/People Art by Kacie Kinzer - 230K Stumbles
Photographs of and from the Hubble Space Telescope - 219K Stumbles
Default Password for Roadside Led Signs - 184K Stumbles
Travel
12 Most Amazing Pools in the World - 196K Stumbles
9 best Train Journeys in the World - 172K Stumbles
Anderson Cooper's Blog: 28 things I wish I'd known before I started traveling - 165K Stumbles
Video Games
Ball Droppings - 292K Stumbles
Amazing Mario Level - 214K Stumbles
Canabalt - 192K Stumbles
