You don't publish! Every page you write is already available at the URL you see in your address bar. This said, it's not indexable or findable until you yoursel

You don't publish! Every page you write is already available at the URL you see in your address bar. This said, it's not indexable or findable until you yourself share it somewhere. UUIDs are long enough to be unguessable. The eye at the top switches the page into preview mode, which is currently very similar to the edit mode. You'll notice the difference if you use Twitter embeds. All you can do right now is create pages and subpages of rich media, true. Surprisingly, this was already enough for me to start writing much more than I used to before Brick. But we have more features coming, of course (collaborative editing, etc — see the bottom of the landing page).