diff --git a/mod_examples/add_building_basic.js b/mod_examples/add_building_basic.js
index 5147613c..8b497374 100644
--- a/mod_examples/add_building_basic.js
+++ b/mod_examples/add_building_basic.js
@@ -1,9 +1,3 @@
-/**
- * This shows how to add a new (currently useless) building.
- * If you are interested in adding more logic to the game, you should also check out
- * the advanced example
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/add_building_flipper.js b/mod_examples/add_building_flipper.js
index 88093392..fdfcb0e2 100644
--- a/mod_examples/add_building_flipper.js
+++ b/mod_examples/add_building_flipper.js
@@ -1,7 +1,3 @@
-/**
- * This shows how to add a new extended building (A building which flips shapes).
- * Be sure to check out the "add_building_basic" example first
- */
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/base.js b/mod_examples/base.js
index 94776d5e..71be904f 100644
--- a/mod_examples/base.js
+++ b/mod_examples/base.js
@@ -1,7 +1,3 @@
-/**
- * This is the minimal structure of a mod
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/buildings_have_cost.js b/mod_examples/buildings_have_cost.js
index 96f47865..92e0535e 100644
--- a/mod_examples/buildings_have_cost.js
+++ b/mod_examples/buildings_have_cost.js
@@ -1,7 +1,3 @@
-/**
- * This shows how to patch existing methods by making belts have a cost
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/class_extensions.js b/mod_examples/class_extensions.js
index 55431c32..04fa5193 100644
--- a/mod_examples/class_extensions.js
+++ b/mod_examples/class_extensions.js
@@ -1,7 +1,3 @@
-/**
- * Shows how to extend builtin classes
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/custom_css.js b/mod_examples/custom_css.js
index 5aa1219b..59a28afe 100644
--- a/mod_examples/custom_css.js
+++ b/mod_examples/custom_css.js
@@ -1,6 +1,3 @@
-/**
- * This example shows how to add custom css
- */
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/custom_drawing.js b/mod_examples/custom_drawing.js
index 23158911..60574c5f 100644
--- a/mod_examples/custom_drawing.js
+++ b/mod_examples/custom_drawing.js
@@ -1,7 +1,3 @@
-/**
- * Shows how to draw overlays by visualizing which item processors are working
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/custom_sub_shapes.js b/mod_examples/custom_sub_shapes.js
index e56a528e..47e051c1 100644
--- a/mod_examples/custom_sub_shapes.js
+++ b/mod_examples/custom_sub_shapes.js
@@ -1,7 +1,3 @@
-/**
- * This shows how to add custom sub shapes
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/custom_theme.js b/mod_examples/custom_theme.js
index 46557721..d781dd8d 100644
--- a/mod_examples/custom_theme.js
+++ b/mod_examples/custom_theme.js
@@ -1,6 +1,3 @@
-/**
- * This example shows how to add a new theme to the game
- */
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/modify_existing_building.js b/mod_examples/modify_existing_building.js
index 97ce461a..be7d122c 100644
--- a/mod_examples/modify_existing_building.js
+++ b/mod_examples/modify_existing_building.js
@@ -1,7 +1,3 @@
-/**
- * This shows how to modify an existing building
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/modify_theme.js b/mod_examples/modify_theme.js
index 8a931fd7..ca012c7f 100644
--- a/mod_examples/modify_theme.js
+++ b/mod_examples/modify_theme.js
@@ -1,7 +1,3 @@
-/**
- * This example shows how to modify the builtin themes. If you want to create your own theme,
- * be sure to check out the "custom_theme" example
- */
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/pasting.js b/mod_examples/pasting.js
index 5da71fb7..ebdda2bb 100644
--- a/mod_examples/pasting.js
+++ b/mod_examples/pasting.js
@@ -1,7 +1,3 @@
-/**
- * This is the minimal structure of a mod
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/replace_builtin_sprites.js b/mod_examples/replace_builtin_sprites.js
index bed831de..009aa65a 100644
--- a/mod_examples/replace_builtin_sprites.js
+++ b/mod_examples/replace_builtin_sprites.js
@@ -1,8 +1,3 @@
-/**
- * This example shows how to replace builtin sprites, in this case
- * the color sprites
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/translations.js b/mod_examples/translations.js
index b2471ba3..b0b718f2 100644
--- a/mod_examples/translations.js
+++ b/mod_examples/translations.js
@@ -1,7 +1,3 @@
-/**
- * Shows to add new translations
- */
-
 const METADATA = {
     website: "https://tobspr.io",
     author: "tobspr",
diff --git a/mod_examples/usage_statistics.js b/mod_examples/usage_statistics.js
new file mode 100644
index 00000000..a00ee2c3
--- /dev/null
+++ b/mod_examples/usage_statistics.js
@@ -0,0 +1,146 @@
+const METADATA = {
+    website: "https://tobspr.io",
+    author: "tobspr",
+    name: "Mod Example: Usage Statistics",
+    version: "1",
+    id: "usage-statistics",
+    description:
+        "Shows how to add a new component to the game, how to save additional data and how to add custom logic and drawings",
+};
+
+/**
+ * Quick info on how this mod works:
+ *
+ * It tracks how many ticks a building was idle within X seconds to compute
+ * the usage percentage.
+ *
+ * Every tick the logic checks if the building is idle, if so, it increases aggregatedIdleTime.
+ * Once X seconds are over, the aggregatedIdleTime is copied to computedUsage which
+ * is displayed on screen via the UsageStatisticsSystem
+ */
+
+const MEASURE_INTERVAL_SECONDS = 5;
+
+class UsageStatisticsComponent extends shapez.Component {
+    static getId() {
+        return "UsageStatistics";
+    }
+
+    static getSchema() {
+        // Here you define which properties should be saved to the savegame
+        // and get automatically restored
+        return {
+            lastTimestamp: shapez.types.float,
+            computedUsage: shapez.types.float,
+            aggregatedIdleTime: shapez.types.float,
+        };
+    }
+
+    constructor() {
+        super();
+        this.lastTimestamp = 0;
+        this.computedUsage = 0;
+        this.aggregatedIdleTime = 0;
+    }
+}
+
+class UsageStatisticsSystem extends shapez.GameSystemWithFilter {
+    constructor(root) {
+        // By specifying the list of components, `this.allEntities` will only
+        // contain entities which have *all* of the specified components
+        super(root, [UsageStatisticsComponent, shapez.ItemProcessorComponent]);
+    }
+
+    update() {
+        const now = this.root.time.now();
+        for (let i = 0; i < this.allEntities.length; ++i) {
+            const entity = this.allEntities[i];
+
+            const processorComp = entity.components.ItemProcessor;
+            const usageComp = entity.components.UsageStatistics;
+
+            if (now - usageComp.lastTimestamp > MEASURE_INTERVAL_SECONDS) {
+                usageComp.computedUsage = shapez.clamp(
+                    1 - usageComp.aggregatedIdleTime / MEASURE_INTERVAL_SECONDS
+                );
+                usageComp.aggregatedIdleTime = 0;
+                usageComp.lastTimestamp = now;
+            }
+
+            if (processorComp.ongoingCharges.length === 0) {
+                usageComp.aggregatedIdleTime += this.root.dynamicTickrate.deltaSeconds;
+            }
+        }
+    }
+
+    drawChunk(parameters, chunk) {
+        const contents = chunk.containedEntitiesByLayer.regular;
+        for (let i = 0; i < contents.length; ++i) {
+            const entity = contents[i];
+            const usageComp = entity.components.UsageStatistics;
+            if (!usageComp) {
+                continue;
+            }
+
+            const staticComp = entity.components.StaticMapEntity;
+            const context = parameters.context;
+            const center = staticComp.getTileSpaceBounds().getCenter().toWorldSpace();
+
+            // Culling for better performance
+            if (parameters.visibleRect.containsCircle(center.x, center.y, 40)) {
+                // Background badge
+                context.fillStyle = "rgba(250, 250, 250, 0.8)";
+                context.beginRoundedRect(center.x - 10, center.y + 3, 20, 8, 2);
+
+                context.fill();
+
+                // Text
+                const usage = usageComp.computedUsage * 100.0;
+                if (usage > 99.99) {
+                    context.fillStyle = "green";
+                } else if (usage > 70) {
+                    context.fillStyle = "orange";
+                } else {
+                    context.fillStyle = "red";
+                }
+
+                context.textAlign = "center";
+                context.font = "7px GameFont";
+                context.fillText(Math.round(usage) + "%", center.x, center.y + 10);
+            }
+        }
+    }
+}
+
+class Mod extends shapez.Mod {
+    init() {
+        // Register the component
+        this.modInterface.registerComponent(UsageStatisticsComponent);
+
+        // Add our new component to all item processor buildings so we can see how many items it processed.
+        // You can also inspect the entity with F8 after enabling `enableEntityInspector` to see
+        // the new component
+        const buildings = [
+            shapez.MetaBalancerBuilding,
+            shapez.MetaCutterBuilding,
+            shapez.MetaRotaterBuilding,
+            shapez.MetaStackerBuilding,
+            shapez.MetaMixerBuilding,
+            shapez.MetaPainterBuilding,
+        ];
+
+        buildings.forEach(metaClass => {
+            this.modInterface.runAfterMethod(metaClass, "setupEntityComponents", function (entity) {
+                entity.addComponent(new UsageStatisticsComponent());
+            });
+        });
+
+        // Register our game system so we can update and draw stuff
+        this.modInterface.registerGameSystem({
+            id: "demo_mod",
+            systemClass: UsageStatisticsSystem,
+            before: "belt",
+            drawHooks: ["staticAfter"],
+        });
+    }
+}