Excellent Pinboard client
If you are a Pinboard user, you might wonder why you should pay for a Mac client instead of just using the web site. The answer is power user features. The web site works, but that’s it. Spillo lets you create smart searches and collections so that you can easily find whole categories of bookmarks. Most important of all, though, is the two pane UI that shows you your bookmarks on the left and the bookmarked page itself on the right. This lets you quickly go through bookmarks and see what each one is.
Spillo also offers an excellent browser extension for adding bookmarks from the browser, leveraging its own user interface. It’s much better than most Safari/Chrome Pinboard extensions I’ve seen.
If you are a serious Pinboard user, Spillo is well worth the money.
dwharrison about Spillo, v1.1