FluidDB is a shared, global database that aims to make working with information more natural. It allows the digital world to be writable like the physical world. FluidDB has a simple data model of objects with tags and values that are organized into namespaces. It provides a query language and permissions system to control access. The database has a RESTful API and client libraries in many languages to make it easy to integrate with applications. FluidDB's goal is to be a flexible, collaborative database like a computational wiki.