Publishing a project requires just a single click.
Once you’ve published a project, you’ll have a direct URL, as well as Facebook, Twitter, and email buttons for quick sharing. Click Unpublish to hide your project from visitors.
The public version of your project is separate from the one you can edit. If you update the published project, it will display the Unpublished Changes status in the Project Menu (M). To show the updated version to your visitors, click Republish in Project Settings.
Hint: the Publish (Republish) button is also available in Preview (P) mode.