Scheduled posts are handled like drafts, therefore they can be found in the Drafts section of your Manage Blogs page.
Access your Dashboard by clicking the User Menu at the top right of any page on Kinja, then select Manage Blogs. In your Manage Blogs page, click the Drafts tab to display your draft and scheduled posts.
Scheduled shares are handled slightly differently. If you've scheduled a share to your personal blog, it will still appear in your dashboard, however if you're scheduled a share to a group blog where you are an author, the scheduled share will appear in that blog's drafts page.
For instance, if you've scheduled a share to Oppositelock, you would have to go to Oppositelock's dashboard to see the scheduled share.