It became useful for people who have as job using public data or providing it. Such as the life sciences, governments and the archaeology/history and more. It a

It became useful for people who have as job using public data or providing it. Such as the life sciences, governments and the archaeology/history and more. It allows for nice bottom up standards and user interfaces such as flight data in your e-mail. If your not consuming a lot of public data or providing data to the public it is not very useful other than having a bunch of better graph databases associated with it.