WP Jump Start WordPress Theme/Template Framework Showcase
First, follow this board.
Second, go to https://www.pinterest.com/pin/258605203579673427/ and comment that you would like to join this board (include 1 link to a site you created with Jump Start). We will follow your boards, and then send an invite.
Third, after you accept the invite, take a screenshot of your website, then go to Add > Upload A Pin. Once the Pin is created, edit it, and add your website's URL.