Congrats Sam. Sam and Nick have generously hosted me during previous Startup Schools, including during crunch-time of their first Y Combinator startups years ago, even though we barely knew each other, so I'm forever grateful.
Are you guys going to post some visual or marketing on the product? When DropBox 'launched' on Hacker News, Drew posted just a video. Even though it didn't have any actual pictures of the product, it got me excited.
Unrelated, I notice we have the same top color of abcdef. I read your user profile because I'm launching a Google Chrome extension for Hacker News (later today) that shows profiles via a popup inside the story. I'm currently working on my own demo video for it before I post the link, but maybe I should just launch now, too!