diff --git a/packages/frontend/src/components/SkFollowingRecentNotes.vue b/packages/frontend/src/components/SkFollowingRecentNotes.vue
index de029adfaa..e94330a699 100644
--- a/packages/frontend/src/components/SkFollowingRecentNotes.vue
+++ b/packages/frontend/src/components/SkFollowingRecentNotes.vue
@@ -2,7 +2,7 @@
 SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
 SPDX-License-Identifier: AGPL-3.0-only
 
-List of a user's recent notes, to display on the "Following" feed.
+List that displays the most recent note from each followed user, in order, with date separators.
 -->
 
 <template>
diff --git a/packages/frontend/src/components/SkPatternTest.vue b/packages/frontend/src/components/SkPatternTest.vue
index 97a92e6ac6..f3bbf723a0 100644
--- a/packages/frontend/src/components/SkPatternTest.vue
+++ b/packages/frontend/src/components/SkPatternTest.vue
@@ -2,7 +2,7 @@
 SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
 SPDX-License-Identifier: AGPL-3.0-only
 
-Allows a user to write text to test their word mutes against, returning matched words.
+Allows a user to write text to test their word mutes against, displaying matched words.
 -->
 
 <template>
diff --git a/packages/frontend/src/components/SkTransitionGroup.vue b/packages/frontend/src/components/SkTransitionGroup.vue
index da1467a604..8336b4fac1 100644
--- a/packages/frontend/src/components/SkTransitionGroup.vue
+++ b/packages/frontend/src/components/SkTransitionGroup.vue
@@ -3,6 +3,9 @@ SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
 SPDX-License-Identifier: AGPL-3.0-only
 
 List of elements, with animations for inserting, removing, and reordering items.
+
+Animation can be disabled with the "reduced animation" preferences.
+This component exists because Misskey's implementation of the reduced animation preference tends to break VueJS.
 -->
 
 <template>
diff --git a/packages/frontend/src/components/SkUrlPreviewGroup.vue b/packages/frontend/src/components/SkUrlPreviewGroup.vue
index acfa435afc..aea5cc566d 100644
--- a/packages/frontend/src/components/SkUrlPreviewGroup.vue
+++ b/packages/frontend/src/components/SkUrlPreviewGroup.vue
@@ -3,6 +3,9 @@ SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
 SPDX-License-Identifier: AGPL-3.0-only
 
 Displays a group of URL previews.
+
+If the URL to be previewed links to a note, it will be displayed as a quote.
+Attempts to avoid displaying the same preview twice, even if multiple URLs point to the same resource.
 -->
 
 <template>