I think Dock is a very interesting project.
Everyone recognizes that the value of personal data is very important now, but individual platforms such as Facebook and Google monopolize the data, and as a result user information is divided.
As a result of closing data between applications and services, various adverse effects occur.
The project that tries to solve these problems is dock.io
In short, it is an attempt to "have your profile in a decentralized scheme using block chain technology"