diff --git a/src/components/column/BookmarkColumn.tsx b/src/components/column/BookmarkColumn.tsx
new file mode 100644
index 0000000..c7126e5
--- /dev/null
+++ b/src/components/column/BookmarkColumn.tsx
@@ -0,0 +1,50 @@
+import { Component, Show, createEffect, onCleanup, onMount } from 'solid-js';
+
+import BookmarkIcon from 'heroicons/24/outline/bookmark.svg';
+
+import BasicColumnHeader from '@/components/column/BasicColumnHeader';
+import Column from '@/components/column/Column';
+import ColumnSettings from '@/components/column/ColumnSettings';
+import Bookmark from '@/components/timeline/Bookmark';
+import { BookmarkColumnType } from '@/core/column';
+import useConfig from '@/core/useConfig';
+import useDecrypt from '@/nostr/useDecrypt';
+import useParameterizedReplaceableEvent from '@/nostr/useParameterizedReplaceableEvent';
+
+type BookmarkColumnDisplayProps = {
+  columnIndex: number;
+  lastColumn: boolean;
+  column: BookmarkColumnType;
+};
+
+const BookmarkColumn: Component<BookmarkColumnDisplayProps> = (props) => {
+  const { removeColumn } = useConfig();
+
+  const { event } = useParameterizedReplaceableEvent(() => ({
+    kind: 30001,
+    author: props.column.pubkey,
+    identifier: props.column.identifier,
+  }));
+
+  return (
+    <Column
+      header={
+        <BasicColumnHeader
+          name={props.column.name ?? 'ブックマーク'}
+          icon={<BookmarkIcon />}
+          settings={() => <ColumnSettings column={props.column} columnIndex={props.columnIndex} />}
+          onClose={() => removeColumn(props.column.id)}
+        />
+      }
+      width={props.column.width}
+      columnIndex={props.columnIndex}
+      lastColumn={props.lastColumn}
+    >
+      <Show when={event()} keyed>
+        {(ev) => <Bookmark event={ev} />}
+      </Show>
+    </Column>
+  );
+};
+
+export default BookmarkColumn;
diff --git a/src/components/column/Columns.tsx b/src/components/column/Columns.tsx
index eb174b9..30ea38d 100644
--- a/src/components/column/Columns.tsx
+++ b/src/components/column/Columns.tsx
@@ -1,5 +1,6 @@
 import { For, Switch, Match } from 'solid-js';
 
+import BookmarkColumn from '@/components/column/BookmarkColumn';
 import FollowingColumn from '@/components/column/FollwingColumn';
 import NotificationColumn from '@/components/column/NotificationColumn';
 import PostsColumn from '@/components/column/PostsColumn';
@@ -64,6 +65,15 @@ const Columns = () => {
                   />
                 )}
               </Match>
+              <Match when={column.columnType === 'Bookmark' && column} keyed>
+                {(bookmarkColumn) => (
+                  <BookmarkColumn
+                    column={bookmarkColumn}
+                    columnIndex={columnIndex()}
+                    lastColumn={lastColumn()}
+                  />
+                )}
+              </Match>
               <Match when={column.columnType === 'Search' && column} keyed>
                 {(reactionsColumn) => (
                   <SearchColumn
diff --git a/src/components/event/textNote/TextNoteContentDisplay.tsx b/src/components/event/textNote/TextNoteContentDisplay.tsx
index 97055f6..4e80e5a 100644
--- a/src/components/event/textNote/TextNoteContentDisplay.tsx
+++ b/src/components/event/textNote/TextNoteContentDisplay.tsx
@@ -14,7 +14,7 @@ import { createSearchColumn } from '@/core/column';
 import useConfig from '@/core/useConfig';
 import { useRequestCommand } from '@/hooks/useCommandBus';
 import { textNote } from '@/nostr/event';
-import parseTextNote, { type ParsedTextNoteNode } from '@/nostr/parseTextNote';
+import { type ParsedTextNoteNode } from '@/nostr/parseTextNote';
 import { isImageUrl } from '@/utils/imageUrl';
 
 export type TextNoteContentDisplayProps = {
@@ -112,6 +112,7 @@ const TextNoteContentDisplay = (props: TextNoteContentDisplayProps) => {
               class="inline-block h-8 max-w-[128px] align-middle"
               src={emojiUrl}
               alt={item.content}
+              title={item.shortcode}
             />
           );
         }
diff --git a/src/components/modal/AddColumn.tsx b/src/components/modal/AddColumn.tsx
index 94ebd76..86c670b 100644
--- a/src/components/modal/AddColumn.tsx
+++ b/src/components/modal/AddColumn.tsx
@@ -1,6 +1,7 @@
 import { Component } from 'solid-js';
 
 import Bell from 'heroicons/24/outline/bell.svg';
+import BookmarkIcon from 'heroicons/24/outline/bookmark.svg';
 import ChatBubbleLeftRight from 'heroicons/24/outline/chat-bubble-left-right.svg';
 import GlobeAlt from 'heroicons/24/outline/globe-alt.svg';
 import Heart from 'heroicons/24/outline/heart.svg';
@@ -115,6 +116,17 @@ const AddColumn: Component<AddColumnProps> = (props) => {
           チャンネル
         </button>
         */}
+        {/*
+        <button
+          class="flex basis-1/2 flex-col items-center gap-2 py-8 sm:basis-1/4"
+          onClick={() => addBookmarkColumn()}
+        >
+          <span class="inline-block h-8 w-8">
+            <BookmarkIcon />
+          </span>
+          ブックマーク
+        </button>
+        */}
         <button
           class="flex basis-1/2 flex-col items-center gap-2 py-8 sm:basis-1/4"
           onClick={() => addSearchColumn()}
diff --git a/src/components/timeline/Bookmark.tsx b/src/components/timeline/Bookmark.tsx
new file mode 100644
index 0000000..ed2f365
--- /dev/null
+++ b/src/components/timeline/Bookmark.tsx
@@ -0,0 +1,50 @@
+import { For, type Component, createMemo } from 'solid-js';
+
+import { Kind, type Event as NostrEvent } from 'nostr-tools';
+
+import ColumnItem from '@/components/ColumnItem';
+import EventDisplayById from '@/components/event/EventDisplayById';
+import { genericEvent } from '@/nostr/event';
+import { parseTags } from '@/nostr/event/Tags';
+import useDecrypt from '@/nostr/useDecrypt';
+
+export type BookmarkProps = {
+  event: NostrEvent;
+};
+
+const Bookmark: Component<BookmarkProps> = (props) => {
+  const bookmark = createMemo(() => genericEvent(props.event));
+
+  const decrypted = useDecrypt(() => {
+    const { content } = bookmark();
+    if (content == null || content.length === 0) return null;
+    return { id: bookmark().id, encrypted: content };
+  });
+
+  const bookmarkedEventIdsPrivate = () => {
+    const json = decrypted();
+    if (json == null) return [];
+    console.log(json);
+
+    try {
+      return parseTags(json).taggedEventIds();
+    } catch (err) {
+      console.warn(err);
+      return [];
+    }
+  };
+
+  const bookmarkedEventIds = () => bookmark().taggedEventIds();
+
+  return (
+    <For each={[...bookmarkedEventIds(), ...bookmarkedEventIdsPrivate()]}>
+      {(eventId) => (
+        <ColumnItem>
+          <EventDisplayById eventId={eventId} ensureKinds={[Kind.Text]} />
+        </ColumnItem>
+      )}
+    </For>
+  );
+};
+
+export default Bookmark;
diff --git a/src/core/column.ts b/src/core/column.ts
index df9090c..d8c2645 100644
--- a/src/core/column.ts
+++ b/src/core/column.ts
@@ -95,6 +95,13 @@ export type SearchColumnType = BaseColumn & {
   query: string;
 };
 
+/** A column which shows events in the bookmark */
+export type BookmarkColumnType = BaseColumn & {
+  columnType: 'Bookmark';
+  pubkey: string;
+  identifier: string;
+};
+
 /** A column which shows text notes and reposts posted to the specific relays */
 export type CustomFilterColumnType = BaseColumn & {
   columnType: 'CustomFilter';
@@ -109,6 +116,7 @@ export type ColumnType =
   | ChannelColumnType
   | RelaysColumnType
   | SearchColumnType
+  | BookmarkColumnType
   | CustomFilterColumnType;
 
 type CreateParams<T extends BaseColumn> = Omit<T, keyof BaseColumn | 'columnType'> &
diff --git a/src/nostr/event/GenericEvent.ts b/src/nostr/event/GenericEvent.ts
index 3bb4adc..125e7a3 100644
--- a/src/nostr/event/GenericEvent.ts
+++ b/src/nostr/event/GenericEvent.ts
@@ -1,10 +1,11 @@
-import uniq from 'lodash/uniq';
 import { Kind, Event as NostrEvent } from 'nostr-tools';
 
-import isValidId from '@/nostr/event/isValidId';
+import TagsBase from '@/nostr/event/TagsBase';
 
-export default class GenericEvent {
-  constructor(readonly rawEvent: NostrEvent) {}
+export default class GenericEvent extends TagsBase {
+  constructor(readonly rawEvent: NostrEvent) {
+    super();
+  }
 
   get id(): string {
     return this.rawEvent.id;
@@ -37,39 +38,4 @@ export default class GenericEvent {
   createdAtAsDate(): Date {
     return new Date(this.rawEvent.created_at * 1000);
   }
-
-  findTagsByName(name: string): string[][] {
-    return this.rawEvent.tags.filter(([tagName]) => tagName === name);
-  }
-
-  findFirstTagByName(name: string): string[] | undefined {
-    return this.rawEvent.tags.find(([tagName]) => tagName === name);
-  }
-
-  findLastTagByName(name: string): string[] | undefined {
-    return this.rawEvent.tags.findLast(([tagName]) => tagName === name);
-  }
-
-  pTags(): string[][] {
-    return this.rawEvent.tags.filter(([tagName, pubkey]) => tagName === 'p' && isValidId(pubkey));
-  }
-
-  eTags(): string[][] {
-    return this.rawEvent.tags.filter(([tagName, eventId]) => tagName === 'e' && isValidId(eventId));
-  }
-
-  taggedPubkeys(): string[] {
-    return uniq(this.pTags().map(([, pubkey]) => pubkey));
-  }
-
-  taggedEventIds(): string[] {
-    return this.eTags().map(([, eventId]) => eventId);
-  }
-
-  lastTaggedEventId(): string | undefined {
-    // for compatibility. some clients include additional event ids for reaction (kind:7).
-    const ids = this.taggedEventIds();
-    if (ids.length === 0) return undefined;
-    return ids[ids.length - 1];
-  }
 }
diff --git a/src/nostr/event/Tags.ts b/src/nostr/event/Tags.ts
new file mode 100644
index 0000000..65a16cb
--- /dev/null
+++ b/src/nostr/event/Tags.ts
@@ -0,0 +1,20 @@
+import { z } from 'zod';
+
+import TagsBase from '@/nostr/event/TagsBase';
+
+const TagsSchema = z.array(z.array(z.string()));
+
+export default class Tags extends TagsBase {
+  constructor(readonly tags: string[][]) {
+    super();
+  }
+}
+
+export const parseTags = (content: string): Tags => {
+  try {
+    const tags = TagsSchema.parse(JSON.parse(content));
+    return new Tags(tags);
+  } catch (err) {
+    throw new TypeError('failed to parse tags schema: ', { cause: err });
+  }
+};
diff --git a/src/nostr/event/TagsBase.ts b/src/nostr/event/TagsBase.ts
new file mode 100644
index 0000000..3dcc6de
--- /dev/null
+++ b/src/nostr/event/TagsBase.ts
@@ -0,0 +1,42 @@
+import uniq from 'lodash/uniq';
+
+import isValidId from '@/nostr/event/isValidId';
+
+export default abstract class TagsBase {
+  abstract get tags(): string[][];
+
+  findTagsByName(name: string): string[][] {
+    return this.tags.filter(([tagName]) => tagName === name);
+  }
+
+  findFirstTagByName(name: string): string[] | undefined {
+    return this.tags.find(([tagName]) => tagName === name);
+  }
+
+  findLastTagByName(name: string): string[] | undefined {
+    return this.tags.findLast(([tagName]) => tagName === name);
+  }
+
+  pTags(): string[][] {
+    return this.tags.filter(([tagName, pubkey]) => tagName === 'p' && isValidId(pubkey));
+  }
+
+  eTags(): string[][] {
+    return this.tags.filter(([tagName, eventId]) => tagName === 'e' && isValidId(eventId));
+  }
+
+  taggedPubkeys(): string[] {
+    return uniq(this.pTags().map(([, pubkey]) => pubkey));
+  }
+
+  taggedEventIds(): string[] {
+    return this.eTags().map(([, eventId]) => eventId);
+  }
+
+  lastTaggedEventId(): string | undefined {
+    // for compatibility. some clients include additional event ids for reaction (kind:7).
+    const ids = this.taggedEventIds();
+    if (ids.length === 0) return undefined;
+    return ids[ids.length - 1];
+  }
+}
diff --git a/src/nostr/event/channel.tsx b/src/nostr/event/channel.ts
similarity index 100%
rename from src/nostr/event/channel.tsx
rename to src/nostr/event/channel.ts
diff --git a/src/nostr/useBatchedEvents.ts b/src/nostr/useBatchedEvents.ts
index 45cbc88..3db8038 100644
--- a/src/nostr/useBatchedEvents.ts
+++ b/src/nostr/useBatchedEvents.ts
@@ -125,7 +125,7 @@ export const { exec } = useBatch<TaskArg, TaskRes>(() => ({
         const {
           args: { kind, author, identifier },
         } = firstTask;
-        filters.push({ kinds: [Kind.Contacts], authors: [author], '#d': [identifier] });
+        filters.push({ kinds: [kind], authors: [author], '#d': [identifier] });
       });
     }
 
diff --git a/src/nostr/useBookMarks.ts b/src/nostr/useBookMarks.ts
new file mode 100644
index 0000000..ce6ee30
--- /dev/null
+++ b/src/nostr/useBookMarks.ts
@@ -0,0 +1,23 @@
+import { createMemo } from 'solid-js';
+
+import { Kind } from 'nostr-tools';
+
+import useConfig from '@/core/useConfig';
+import useSubscription from '@/nostr/useSubscription';
+
+export type UseBookmarksProps = {
+  pubkey: string;
+};
+
+export default function useBookmarks(propsProvider: () => UseBookmarksProps) {
+  const { config } = useConfig();
+  const props = createMemo(propsProvider);
+
+  const { events } = useSubscription(() => ({
+    relayUrls: config().relayUrls,
+    filters: [{ kinds: [30001 as Kind], authors: [props().pubkey] }],
+    continuous: true,
+  }));
+
+  return { bookmarks: events };
+}
diff --git a/src/nostr/useDecrypt.ts b/src/nostr/useDecrypt.ts
new file mode 100644
index 0000000..9e8f546
--- /dev/null
+++ b/src/nostr/useDecrypt.ts
@@ -0,0 +1,49 @@
+import { createEffect, createRoot, createSignal } from 'solid-js';
+
+import usePubkey from '@/nostr/usePubkey';
+
+type UseDecryptProps = {
+  encrypted: string;
+};
+
+const [memo, setMemo] = createRoot(() => createSignal<Record<string, string>>({}));
+const [decrypting, setDecrypting] = createRoot(() => createSignal<Record<string, boolean>>({}));
+
+const useDecrypt = (propsProvider: () => UseDecryptProps | null) => {
+  const pubkey = usePubkey();
+  const [decrypted, setDecrypted] = createSignal<string | null>(null);
+
+  createEffect(() => {
+    const props = propsProvider();
+    if (props == null) return;
+
+    const { encrypted } = props;
+    if (encrypted in memo()) {
+      setDecrypted(memo()[encrypted]);
+      return;
+    }
+
+    const p = pubkey();
+    if (p == null) return;
+
+    if (decrypting()[encrypted]) {
+      return;
+    }
+
+    setDecrypting((current) => ({ ...current, [encrypted]: true }));
+
+    window.nostr?.nip04
+      ?.decrypt?.(p, encrypted)
+      ?.then((result) => {
+        setMemo((current) => ({ ...current, [encrypted]: result }));
+        setDecrypted(result);
+      })
+      .catch((err) => {
+        console.error(`failed to decrypt "${encrypted}"`, err);
+      });
+  });
+
+  return decrypted;
+};
+
+export default useDecrypt;
diff --git a/src/nostr/useFollowers.ts b/src/nostr/useFollowers.ts
index b2d56e2..7cab8ce 100644
--- a/src/nostr/useFollowers.ts
+++ b/src/nostr/useFollowers.ts
@@ -17,7 +17,7 @@ export default function useFollowers(propsProvider: () => UseFollowersProps) {
   const { events } = useSubscription(() => ({
     relayUrls: config().relayUrls,
     filters: [{ kinds: [Kind.Contacts], '#p': [props().pubkey] }],
-    limit: Infinity,
+    limit: Number.MAX_SAFE_INTEGER,
     continuous: true,
   }));
 
diff --git a/src/nostr/useParameterizedReplaceableEvent.ts b/src/nostr/useParameterizedReplaceableEvent.ts
index 85a3bad..6469567 100644
--- a/src/nostr/useParameterizedReplaceableEvent.ts
+++ b/src/nostr/useParameterizedReplaceableEvent.ts
@@ -18,7 +18,7 @@ export type UseParameterizedReplaceableEvent = {
   query: CreateQueryResult<NostrEvent | null>;
 };
 
-export const useParameterizedReplaceableEvent = (
+const useParameterizedReplaceableEvent = (
   propsProvider: () => UseParameterizedReplaceableEventProps | null,
 ): UseParameterizedReplaceableEvent => {
   const queryClient = useQueryClient();
diff --git a/src/nostr/useReactions.ts b/src/nostr/useReactions.ts
index 0a2a60c..d6dfc95 100644
--- a/src/nostr/useReactions.ts
+++ b/src/nostr/useReactions.ts
@@ -3,6 +3,7 @@ import { createMemo, observable } from 'solid-js';
 import { createQuery, useQueryClient, type CreateQueryResult } from '@tanstack/solid-query';
 import { Event as NostrEvent } from 'nostr-tools';
 
+import useConfig from '@/core/useConfig';
 import { exec } from '@/nostr/useBatchedEvents';
 import timeout from '@/utils/timeout';
 
@@ -22,6 +23,7 @@ export type UseReactions = {
 const EmojiRegex = /\p{Emoji_Presentation}/u;
 
 const useReactions = (propsProvider: () => UseReactionsProps | null): UseReactions => {
+  const { shouldMuteEvent } = useConfig();
   const queryClient = useQueryClient();
   const props = createMemo(propsProvider);
   const genQueryKey = createMemo(() => ['useReactions', props()] as const);
@@ -51,7 +53,10 @@ const useReactions = (propsProvider: () => UseReactionsProps | null): UseReactio
     },
   );
 
-  const reactions = () => query.data ?? [];
+  const reactions = () => {
+    const data = query.data ?? [];
+    return data.filter((ev) => !shouldMuteEvent(ev));
+  };
 
   const reactionsGroupedByContent = () => {
     const result = new Map<string, NostrEvent[]>();
diff --git a/src/nostr/useReposts.ts b/src/nostr/useReposts.ts
index dacea3b..ef9970b 100644
--- a/src/nostr/useReposts.ts
+++ b/src/nostr/useReposts.ts
@@ -3,6 +3,7 @@ import { createMemo, observable } from 'solid-js';
 import { createQuery, useQueryClient, type CreateQueryResult } from '@tanstack/solid-query';
 import { Event as NostrEvent } from 'nostr-tools';
 
+import useConfig from '@/core/useConfig';
 import { exec } from '@/nostr/useBatchedEvents';
 import timeout from '@/utils/timeout';
 
@@ -18,6 +19,7 @@ export type UseReposts = {
 };
 
 const useReposts = (propsProvider: () => UseRepostsProps): UseReposts => {
+  const { shouldMuteEvent } = useConfig();
   const queryClient = useQueryClient();
   const props = createMemo(propsProvider);
   const genQueryKey = createMemo(() => ['useReposts', props()] as const);
@@ -44,7 +46,10 @@ const useReposts = (propsProvider: () => UseRepostsProps): UseReposts => {
     },
   );
 
-  const reposts = () => query.data ?? [];
+  const reposts = () => {
+    const data = query.data ?? [];
+    return data.filter((ev) => !shouldMuteEvent(ev));
+  };
 
   const isRepostedBy = (pubkey: string): boolean =>
     reposts().findIndex((event) => event.pubkey === pubkey) !== -1;