diff --git a/src/client/app/common/views/components/acct.vue b/src/client/app/common/views/components/acct.vue
new file mode 100644
index 0000000000..1ad222afdd
--- /dev/null
+++ b/src/client/app/common/views/components/acct.vue
@@ -0,0 +1,19 @@
+<template>
+<span class="mk-acct">
+	<span class="name">@{{ user.username }}</span>
+	<span class="host" v-if="user.host">@{{ user.host }}</span>
+</span>
+</template>
+
+<script lang="ts">
+import Vue from 'vue';
+export default Vue.extend({
+	props: ['user']
+});
+</script>
+
+<style lang="stylus" scoped>
+.mk-acct
+	> .host
+		opacity 0.5
+</style>
diff --git a/src/client/app/common/views/components/index.ts b/src/client/app/common/views/components/index.ts
index 69fed00c74..c1a7bc61d7 100644
--- a/src/client/app/common/views/components/index.ts
+++ b/src/client/app/common/views/components/index.ts
@@ -3,6 +3,7 @@ import Vue from 'vue';
 import signin from './signin.vue';
 import signup from './signup.vue';
 import forkit from './forkit.vue';
+import acct from './acct.vue';
 import avatar from './avatar.vue';
 import nav from './nav.vue';
 import noteHtml from './note-html';
@@ -29,6 +30,7 @@ import welcomeTimeline from './welcome-timeline.vue';
 Vue.component('mk-signin', signin);
 Vue.component('mk-signup', signup);
 Vue.component('mk-forkit', forkit);
+Vue.component('mk-acct', acct);
 Vue.component('mk-avatar', avatar);
 Vue.component('mk-nav', nav);
 Vue.component('mk-note-html', noteHtml);
diff --git a/src/client/app/desktop/views/components/note-detail.sub.vue b/src/client/app/desktop/views/components/note-detail.sub.vue
index 24550c4e94..32119da50d 100644
--- a/src/client/app/desktop/views/components/note-detail.sub.vue
+++ b/src/client/app/desktop/views/components/note-detail.sub.vue
@@ -5,7 +5,7 @@
 		<header>
 			<div class="left">
 				<router-link class="name" :to="note.user | userPage" v-user-preview="note.userId">{{ note.user | userName }}</router-link>
-				<span class="username">@{{ note.user | acct }}</span>
+				<span class="username"><mk-acct :user="note.user"/></span>
 			</div>
 			<div class="right">
 				<router-link class="time" :to="note | notePage">
diff --git a/src/client/app/desktop/views/components/note-detail.vue b/src/client/app/desktop/views/components/note-detail.vue
index a0e3915149..bda53db918 100644
--- a/src/client/app/desktop/views/components/note-detail.vue
+++ b/src/client/app/desktop/views/components/note-detail.vue
@@ -28,7 +28,7 @@
 		<mk-avatar class="avatar" :user="p.user"/>
 		<header>
 			<router-link class="name" :to="p.user | userPage" v-user-preview="p.user.id">{{ p.user | userName }}</router-link>
-			<span class="username">@{{ p.user | acct }}</span>
+			<span class="username"><mk-acct :user="p.user"/></span>
 			<router-link class="time" :to="p | notePage">
 				<mk-time :time="p.createdAt"/>
 			</router-link>
diff --git a/src/client/app/desktop/views/components/note-preview.vue b/src/client/app/desktop/views/components/note-preview.vue
index d04abfc5a7..2b4eff8e2f 100644
--- a/src/client/app/desktop/views/components/note-preview.vue
+++ b/src/client/app/desktop/views/components/note-preview.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="note.user | userPage" v-user-preview="note.userId">{{ note.user | userName }}</router-link>
-			<span class="username">@{{ note.user | acct }}</span>
+			<span class="username"><mk-acct :user="note.user"/></span>
 			<router-link class="time" :to="note | notePage">
 				<mk-time :time="note.createdAt"/>
 			</router-link>
diff --git a/src/client/app/desktop/views/components/notes.note.sub.vue b/src/client/app/desktop/views/components/notes.note.sub.vue
index 575d605203..503982b1a8 100644
--- a/src/client/app/desktop/views/components/notes.note.sub.vue
+++ b/src/client/app/desktop/views/components/notes.note.sub.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="note.user | userPage" v-user-preview="note.userId">{{ note.user | userName }}</router-link>
-			<span class="username">@{{ note.user | acct }}</span>
+			<span class="username"><mk-acct :user="note.user"/></span>
 			<div class="info">
 				<span class="mobile" v-if="note.viaMobile">%fa:mobile-alt%</span>
 				<router-link class="created-at" :to="note | notePage">
diff --git a/src/client/app/desktop/views/components/notes.note.vue b/src/client/app/desktop/views/components/notes.note.vue
index 3ecef33d9a..44121684ee 100644
--- a/src/client/app/desktop/views/components/notes.note.vue
+++ b/src/client/app/desktop/views/components/notes.note.vue
@@ -17,7 +17,7 @@
 			<header>
 				<router-link class="name" :to="p.user | userPage" v-user-preview="p.user.id">{{ p.user | userName }}</router-link>
 				<span class="is-bot" v-if="p.user.host === null && p.user.isBot">bot</span>
-				<span class="username">@{{ p.user | acct }}</span>
+				<span class="username"><mk-acct :user="p.user"/></span>
 				<div class="info">
 					<span class="app" v-if="p.app">via <b>{{ p.app.name }}</b></span>
 					<span class="mobile" v-if="p.viaMobile">%fa:mobile-alt%</span>