Fever is a really cool self-hosted feed reader by Sean Inman – and is my chosen replacement for Google Reader now that it is shutting down. One of the features I immediately missed was directly exporting posts or pages that I like to Pinboard, but as it turns out Fever supports exports to custom bookmarking with a very small addition.
Navigate to Preferences > Sharing, and then click the + to add a new sharing location. Name it whatever you like (Pinboard, perhaps?). In the service URL put:
What the URL above does is links you through to the Pinboard add page (much like the bookmarklet on their own website) but Fever will replace %u with the URL, and %t with the title of the page you are currently viewing.