diff --git a/server/game.js b/server/game.js
index 5b93ebe..5540f8d 100644
--- a/server/game.js
+++ b/server/game.js
@@ -32,8 +32,6 @@ function createConnectionListener(avocadoServer) {
     // Create and track a new entity for the connection.
     const entity = createEntityForConnection(socket);
     entityList.addEntity(entity);
-    // Right in the middle. TODO: camera.
-    entity.listLocator = () => [640, 360];
     // Listen for events.
     socket.on('message', createMessageListener(avocadoServer, socket));
     socket.on('disconnect', createDisconnectionListener(avocadoServer, socket));
@@ -150,7 +148,8 @@ function createMainLoop(avocadoServer) {
     }
     // All informed entities get their own slice.
     for (const entity of informables) {
-      const reduced = entity.reduceStateDiff(diff);
+      const CAMERA_LOCATION = [640, 360];
+      const reduced = entity.reduceStateDiff(diff, CAMERA_LOCATION);
       entity.inform(reduced);
     }
   }
diff --git a/traits/informed.js b/traits/informed.js
index bb3ef38..fb304c4 100644
--- a/traits/informed.js
+++ b/traits/informed.js
@@ -26,9 +26,10 @@ class InformedBase extends Trait {
     delete this._socket;
   }
 
-  reduceStateDiffForEntityList(diff) {
+  reduceStateDiffForEntityList(diff, position) {
     // Reduce the entity list.
-    const nearbyEntities = this.entity.entitiesToInform();
+    const informSize = this.entity.informSize.toJS();
+    const nearbyEntities = this.entity.nearbyEntities(informSize, position);
     const reducedEntityList = {};
     let nearby = I.Set();
     for (const entity of nearbyEntities) {
@@ -78,11 +79,6 @@ class InformedBase extends Trait {
   methods() {
     return {
 
-      entitiesToInform: () => {
-        const informSize = this.entity.informSize.toJS();
-        return this.entity.nearbyEntities(informSize);
-      },
-
       inform: (diff) => {
         // Remove dead updates.
         if (0 === Object.keys(diff).length) {
@@ -98,8 +94,8 @@ class InformedBase extends Trait {
         });
       },
 
-      reduceStateDiff: (diff) => {
-        return this.reduceStateDiffForEntityList(diff);
+      reduceStateDiff: (diff, position) => {
+        return this.reduceStateDiffForEntityList(diff, position);
       },
 
     };