diff --git a/locales/en.yml b/locales/en.yml
index 74ff52979..6104cbdc9 100644
--- a/locales/en.yml
+++ b/locales/en.yml
@@ -245,6 +245,7 @@ desktop:
 
     mk-activity-home-widget:
       title: "Activity"
+      toggle: "Toggle views"
 
     mk-user-recommendation-home-widget:
       title: "Recommended users"
diff --git a/locales/ja.yml b/locales/ja.yml
index dda0da585..e83c0eb72 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -245,6 +245,7 @@ desktop:
 
     mk-activity-home-widget:
       title: "アクティビティ"
+      toggle: "表示を切り替え"
 
     mk-user-recommendation-home-widget:
       title: "おすすめユーザー"
diff --git a/src/web/app/desktop/tags/home-widgets/activity.tag b/src/web/app/desktop/tags/home-widgets/activity.tag
index 3abfd12c5..408388b8f 100644
--- a/src/web/app/desktop/tags/home-widgets/activity.tag
+++ b/src/web/app/desktop/tags/home-widgets/activity.tag
@@ -1,19 +1,44 @@
 <mk-activity-home-widget>
 	<p class="title"><i class="fa fa-bar-chart"></i>%i18n:desktop.tags.mk-activity-home-widget.title%</p>
+	<button onclick={ toggle } title="%i18n:desktop.tags.mk-activity-home-widget.toggle%"><i class="fa fa-sort"></i></button>
 	<p class="initializing" if={ initializing }><i class="fa fa-spinner fa-pulse fa-fw"></i>%i18n:common.loading%<mk-ellipsis/></p>
-	<svg if={ !initializing } ref="canvas" viewBox="0 0 21 7" preserveAspectRatio="none">
-		<rect each={ data } width="1" height="1"
+	<svg if={ !initializing && view == 0 } class="calender" viewBox="0 0 21 7" preserveAspectRatio="none">
+		<rect each={ data }
+			width="1" height="1"
 			riot-x={ x } riot-y={ date.weekday }
 			rx="1" ry="1"
 			fill={ color }
 			style="transform: scale({ v });"/>
-		<rect class="today" width="1" height="1"
+		<rect class="today"
+			width="1" height="1"
 			riot-x={ data[data.length - 1].x } riot-y={ data[data.length - 1].date.weekday }
 			rx="1" ry="1"
 			fill="none"
 			stroke-width="0.1"
 			stroke="#f73520"/>
 	</svg>
+	<svg if={ !initializing && view == 1 } class="chart" viewBox="0 0 140 60" preserveAspectRatio="none">
+		<polyline
+			riot-points={ chartPointsPost }
+			fill="none"
+			stroke-width="1"
+			stroke="#41ddde"/>
+		<polyline
+			riot-points={ chartPointsReply }
+			fill="none"
+			stroke-width="1"
+			stroke="#f7796c"/>
+		<polyline
+			riot-points={ chartPointsRepost }
+			fill="none"
+			stroke-width="1"
+			stroke="#a1de41"/>
+		<polyline
+			riot-points={ chartPointsTotal }
+			fill="none"
+			stroke-width="1"
+			stroke="#555"/>
+	</svg>
 	<style>
 		:scope
 			display block
@@ -32,6 +57,23 @@
 				> i
 					margin-right 4px
 
+			> button
+				position absolute
+				z-index 2
+				top 0
+				right 0
+				padding 0
+				width 42px
+				font-size 0.9em
+				line-height 42px
+				color #ccc
+
+				&:hover
+					color #aaa
+
+				&:active
+					color #999
+
 			> .initializing
 				margin 0
 				padding 16px
@@ -46,8 +88,9 @@
 				padding 10px
 				width 100%
 
-				> rect
-					transform-origin center
+				&.calender
+					> rect
+						transform-origin center
 
 	</style>
 	<script>
@@ -55,6 +98,7 @@
 		this.mixin('api');
 
 		this.initializing = true;
+		this.view = 0;
 
 		this.on('mount', () => {
 			this.api('aggregation/users/activity', {
@@ -62,11 +106,11 @@
 				limit: 20 * 7
 			}).then(data => {
 				data.forEach(d => d.total = d.posts + d.replies + d.reposts);
-				this.peak = Math.max.apply(null, data.map(d => d.total)) / 2;
+				const peak = Math.max.apply(null, data.map(d => d.total));
 				let x = 0;
 				data.reverse().forEach(d => {
 					d.x = x;
-					d.v = d.total / this.peak;
+					d.v = d.total / (peak / 2);
 					if (d.v > 1) d.v = 1;
 					d.color = `hsl(170, ${d.v * 100}%, ${15 + ((1 - d.v) * 80)}%)`;
 					d.date.weekday = (new Date(d.date.year, d.date.month - 1, d.date.day)).getDay();
@@ -75,9 +119,18 @@
 
 				this.update({
 					initializing: false,
-					data
+					data,
+					chartPointsPost: data.map((d, i) => `${i},${(1 - (d.posts / peak)) * 60}`).join(' '),
+					chartPointsReply: data.map((d, i) => `${i},${(1 - (d.replies / peak)) * 60}`).join(' '),
+					chartPointsRepost: data.map((d, i) => `${i},${(1 - (d.reposts / peak)) * 60}`).join(' '),
+					chartPointsTotal: data.map((d, i) => `${i},${(1 - (d.total / peak)) * 60}`).join(' ')
 				});
 			});
 		});
+
+		this.toggle = () => {
+			this.view++;
+			if (this.view == 2) this.view = 0;
+		};
 	</script>
 </mk-activity-home-widget>