![Properly Setting the User ID to Track Activity Across Web and App with Google Analytics 4 — Ken Williams Properly Setting the User ID to Track Activity Across Web and App with Google Analytics 4 — Ken Williams](https://images.squarespace-cdn.com/content/v1/641cbc0331b3ee3b55ece019/e492d4cb-3322-4c8b-bd83-e05e7ac60971/debugView.png)
Properly Setting the User ID to Track Activity Across Web and App with Google Analytics 4 — Ken Williams
Patterns for security with Firebase: per-user permissions for Cloud Firestore | by Doug Stevenson | Firebase Developers | Medium
![🔥Analytics setUserId not show on firebase debugView · Issue #3088 · invertase/react-native-firebase · GitHub 🔥Analytics setUserId not show on firebase debugView · Issue #3088 · invertase/react-native-firebase · GitHub](https://user-images.githubusercontent.com/48703896/72233504-5311e800-35fa-11ea-9a4a-dfc76d0c4068.png)
🔥Analytics setUserId not show on firebase debugView · Issue #3088 · invertase/react-native-firebase · GitHub
![Is there a way I can get a user's displayName (not currently signed in) by UID? I don't store user's profile under Firestore, so I want to access directly from authentication database, Is there a way I can get a user's displayName (not currently signed in) by UID? I don't store user's profile under Firestore, so I want to access directly from authentication database,](https://i.redd.it/is-there-a-way-i-can-get-a-users-displayname-not-currently-v0-e0zs69u9nby91.jpg?width=1894&format=pjpg&auto=webp&s=d1d1eb653c985ecc7fb2a11a3fd0397584cb171a)