diff --git a/src/FirebaseController.ts b/src/FirestoreController.ts
similarity index 70%
rename from src/FirebaseController.ts
rename to src/FirestoreController.ts
index fa8383c..4d8cf1e 100644
--- a/src/FirebaseController.ts
+++ b/src/FirestoreController.ts
@@ -1,18 +1,17 @@
+import { Firestore } from 'firebase/firestore';
 import {ReactiveController, ReactiveControllerHost} from 'lit';
 
-import { FirebaseApp, initializeApp } from "firebase/app";
-import {FIREBASE_CONFIG} from "./constants.js";
 
-export class FirebaseController implements ReactiveController {
+export class FirestoreController implements ReactiveController {
     host: ReactiveControllerHost;
-  
-    value = [];
-    
-    private firebaseApp: FirebaseApp;
 
-    constructor(host: ReactiveControllerHost) {
-      (this.host = host).addController(this);
-      this.firebaseApp = initializeApp(FIREBASE_CONFIG);
+    firestore: Firestore;
+
+    constructor(host: ReactiveControllerHost, firestore : Firestore) {
+        this.host = host;
+        host.addController(this);
+
+        this.firestore = firestore;
     }
   
     hostConnected() {
diff --git a/src/WebBrain.ts b/src/WebBrain.ts
index cb29e2d..42931bb 100644
--- a/src/WebBrain.ts
+++ b/src/WebBrain.ts
@@ -31,7 +31,7 @@ export class WebBrain extends LitElement {
 
   @property({ type: Object }) user: User | null = null;
 
-  @property({type: Array}) persons : Array<IPerson> | null = null;
+  @property({type: Object}) persons : Map<string, IPerson> = new Map();
 
   public firebaseApp: FirebaseApp;
 
@@ -43,7 +43,6 @@ export class WebBrain extends LitElement {
 
   private peopleCollection;
 
-
   constructor() {
     super();
     this.firebaseApp = initializeApp(FIREBASE_CONFIG);
@@ -61,8 +60,10 @@ export class WebBrain extends LitElement {
     const unsub = onSnapshot(this.peopleCollection, (querySnapshot) => {
       // const cities = [];
       querySnapshot.forEach((doc) => {
-          console.log(doc.data());
+        this.persons.set(doc.id, doc.data() as IPerson);
       });
+      this.requestUpdate();
+      console.log('plop');
   });
   }
 
@@ -96,6 +97,7 @@ export class WebBrain extends LitElement {
 
     try {
       const docRef = await addDoc(this.peopleCollection, this.newPerson);
+      this.newPerson = null;
       console.log("Document written with ID: ", docRef.id);
     } catch (e) {
       console.error("Error adding document: ", e);
@@ -139,7 +141,7 @@ export class WebBrain extends LitElement {
         <input
           type="text"
           @input="${(e: any) => {
-            const p : IPerson = { name: e.target.value }
+            const p : IPerson = { name: e.target.value, owner: this.user!.uid }
             this.newPerson = p;
           }}"
         />
@@ -149,7 +151,16 @@ export class WebBrain extends LitElement {
       </div>    
 
       <!-- Content -->
-      <main>The content will come here</main>
+      <main>
+        <h2>The content will come here</h2>
+
+        <ul>
+        ${this.persons.forEach((person: IPerson, id: string) =>
+          html`<li>${id} aaa</li>`
+        )}
+        </ul>
+
+      </main>
 
       <footer>Web brain, because you forget everything</footer>
     `;
diff --git a/src/models/people.ts b/src/models/people.ts
index 10b4098..70fd314 100644
--- a/src/models/people.ts
+++ b/src/models/people.ts
@@ -2,4 +2,5 @@ export interface IPerson {
     name: string,
     createdAt?: Date | null,
     updatedAt?: Date | null,
+    owner: string,
   }
\ No newline at end of file