Sorry Tumblr, but the email address you gave me to do post-by-email wasn't all that intuitive. Like my friend would say, this is about integrating design and ease-of-use from the get-go. Had to hunt around the web and the Tumblr dashboard page just to look for the email. Sorry Tumblr. That 3-minute affair was a curious one, but I'll stick to Posterous. But then again, why waste Tumblr?