What is Tumblr?
How is it different and how can it work for you?
Tumblr calls itself the easiest way to blog, and its tools do make blogging—or tumblelogging—pretty straightforward. You can share images, quotes, links, music, and videos using a bookmarklet on a Web browser, your mobile device, a desktop application, or via email. The pages are easily customizable. And adding RSS and other feeds to your Tumblr page is a cinch.
Tumblr image courtesy of Google Images