Pinbook is designed to be a tool for organizing and accessing your bookmarks everywhere, from any device without need for synchronization.
It provides fast full-text search across all of the content so it takes less than a second to find the set of bookmarks you're looking for. Keywords and bundles, intuitive in-place editing, duplicates prevention help you keep your bookmarks organized and easily accessible with a few keystrokes.
It intentionally avoids aspect of "social bookmarking" but focuses on private encrypted bookmarks, responsive user interface which works well on PC and mobile devices.
There is also API for developers.
The best way to experience Pinbook is to try it. Please visit: https://pinbook.io
When you sign up for Pinbook, you will be given 7-days free trial period so you can try the service before paying, no credit/debit card required.