To share a publication to Tumblr, follow the instructions below:
1. Click on "Share" underneath the publication you want to share and copy the URL.
2. Log in to your Tumblr account and open your dashboard.
3. Select “Link”, then select the blog you want to post the publication to from the drop down menu and paste the URL into the box. A preview of how the publication will look on your Tumblr site is shown.
4. Customize the post by adding title and caption.
5. When ready, choose "Post.”