I common European Data Space.

Creating a common European data space is a challenge that should excite us not only for how we will share files and the changes it will bring but mainly because it is an essential step towards the start of Web 4.0. European citizens will have the appropriate tools and can give access to the applications that will be implemented with this technology. The applications will not store personal data and will not have access to personal data. Each individual will have their own personal POD that will store their personal data and give access to the Applications, and they will also be able to revoke access at any time. Each individual will manage a decentralized graph, managing its own graph and adding and deleting nodes. For example, a citizen who bought an electric car will be able to add the car data(Network) to his own network, and when he wants to charge the car, he will share the car data with the company that will have chargers . The company does not need to store the customer's data except for the transaction during charging when the car owner can access his data to make the transaction with the necessary data. Digital twins and each entity's data space. All of us to manage our digital graph in PDS, personal data space and every entity will have IRI, an international resource identifier. For example, a building will have IRI, and it will be a graph that can be generated from the IRI of the occupants. if we want to build the energy consumption of the building, it could be built from everyone's individual graph. Likewise, we could incorporate anything IRI that exists for that building. Knowledge graphs will be an essential tool in the coming years. It is also important to inform the possibilities for citizens not just to manage their personal data but also the opportunities that will be created with decentralization. Creating a common European data space that has the foundation of the European values and centred on people values such as ownership and privacy should be disseminated to the citizens for transition to the new framework and forgot any application of the past. The European data space is a common data space; no matter which company or country is in, all of us can help. https://dataspaces.info/common-european-data-spaces/#page-content