User blog comment:KyleH/Introducing: Magazine Creator/@comment-265264-20091014222124

We will run a script to add the dismissable Magazine Creator widget to the left sidebar for all registered users early tomorrow morning. If you would like to add it to your sidebar before then, you can do so by clicking the "More" button next to your name and watchlist at the top of the screen, then clicking on "Manage widgets" and adding it manually.

Anonymous users should start seeing the widget on the sidebar today; however, it may not be available on all pages until tomorrow.