diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActKeywordFilter.kt b/app/src/main/java/jp/juggler/subwaytooter/ActKeywordFilter.kt
index 895da102..943d3787 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActKeywordFilter.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActKeywordFilter.kt
@@ -63,6 +63,8 @@ class ActKeywordFilter
 	private lateinit var cbContextNotification : CheckBox
 	private lateinit var cbContextPublic : CheckBox
 	private lateinit var cbContextThread : CheckBox
+	private lateinit var cbContextProfile : CheckBox
+	
 	private lateinit var cbFilterIrreversible : CheckBox
 	private lateinit var cbFilterWordMatch : CheckBox
 	private lateinit var tvExpire : TextView
@@ -133,6 +135,7 @@ class ActKeywordFilter
 		cbContextNotification = findViewById(R.id.cbContextNotification)
 		cbContextPublic = findViewById(R.id.cbContextPublic)
 		cbContextThread = findViewById(R.id.cbContextThread)
+		cbContextProfile = findViewById(R.id.cbContextProfile)
 		cbFilterIrreversible = findViewById(R.id.cbFilterIrreversible)
 		cbFilterWordMatch = findViewById(R.id.cbFilterWordMatch)
 		tvExpire = findViewById(R.id.tvExpire)
@@ -193,6 +196,7 @@ class ActKeywordFilter
 		setContextChecked(filter, cbContextNotification, TootFilter.CONTEXT_NOTIFICATIONS)
 		setContextChecked(filter, cbContextPublic, TootFilter.CONTEXT_PUBLIC)
 		setContextChecked(filter, cbContextThread, TootFilter.CONTEXT_THREAD)
+		setContextChecked(filter, cbContextProfile, TootFilter.CONTEXT_PROFILE)
 		
 		cbFilterIrreversible.isChecked = filter.irreversible
 		cbFilterWordMatch.isChecked = filter.whole_word
@@ -230,6 +234,8 @@ class ActKeywordFilter
 				putContextChecked(cbContextNotification, "notifications")
 				putContextChecked(cbContextPublic, "public")
 				putContextChecked(cbContextThread, "thread")
+				putContextChecked(cbContextProfile, "account")
+				
 			})
 			
 			put("irreversible", cbFilterIrreversible.isChecked)
diff --git a/app/src/main/java/jp/juggler/subwaytooter/Column.kt b/app/src/main/java/jp/juggler/subwaytooter/Column.kt
index 3b2eed50..ef592447 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/Column.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/Column.kt
@@ -2284,9 +2284,12 @@ class Column(
 		ColumnType.HOME, ColumnType.LIST_TL, ColumnType.MISSKEY_HYBRID -> TootFilter.CONTEXT_HOME
 		
 		ColumnType.NOTIFICATIONS, ColumnType.NOTIFICATION_FROM_ACCT -> TootFilter.CONTEXT_NOTIFICATIONS
+
 		ColumnType.CONVERSATION -> TootFilter.CONTEXT_THREAD
-		ColumnType.LOCAL, ColumnType.DOMAIN_TIMELINE, ColumnType.FEDERATE, ColumnType.HASHTAG, ColumnType.HASHTAG_FROM_ACCT, ColumnType.PROFILE, ColumnType.SEARCH -> TootFilter.CONTEXT_PUBLIC
-		ColumnType.DIRECT_MESSAGES -> TootFilter.CONTEXT_PUBLIC
+
+		ColumnType.DIRECT_MESSAGES -> TootFilter.CONTEXT_THREAD
+		
+		ColumnType.PROFILE -> TootFilter.CONTEXT_PROFILE
 		
 		else -> TootFilter.CONTEXT_PUBLIC
 		// ColumnType.MISSKEY_HYBRID や ColumnType.MISSKEY_ANTENNA_TL はHOMEでもPUBLICでもある…
diff --git a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootFilter.kt b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootFilter.kt
index ff5d3a19..78feec95 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootFilter.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootFilter.kt
@@ -12,18 +12,20 @@ class TootFilter(src : JsonObject) : TimelineItem() {
 		val log = LogCategory("TootFilter")
 		
 		@Suppress("unused")
-		const val CONTEXT_ALL = 15
+		const val CONTEXT_ALL = 31
 		const val CONTEXT_NONE = 0
 		const val CONTEXT_HOME = 1
 		const val CONTEXT_NOTIFICATIONS = 2
 		const val CONTEXT_PUBLIC = 4
 		const val CONTEXT_THREAD = 8
+		const val CONTEXT_PROFILE = 16
 		
 		private val CONTEXT_LIST = arrayOf(
 			FilterContext("home", CONTEXT_HOME, R.string.filter_home),
 			FilterContext("notifications", CONTEXT_NOTIFICATIONS, R.string.filter_notification),
 			FilterContext("public", CONTEXT_PUBLIC, R.string.filter_public),
-			FilterContext("thread", CONTEXT_THREAD, R.string.filter_thread)
+			FilterContext("thread", CONTEXT_THREAD, R.string.filter_thread),
+			FilterContext("account", CONTEXT_PROFILE, R.string.filter_profile)
 		)
 		
 		private val CONTEXT_MAP = CONTEXT_LIST.map { Pair(it.name, it) }.toMap()
diff --git a/app/src/main/res/layout/act_keyword_filter.xml b/app/src/main/res/layout/act_keyword_filter.xml
index 0719270a..b99f0b54 100644
--- a/app/src/main/res/layout/act_keyword_filter.xml
+++ b/app/src/main/res/layout/act_keyword_filter.xml
@@ -86,6 +86,16 @@
 
             </LinearLayout>
 
+            <LinearLayout style="@style/setting_row_form">
+
+                <CheckBox
+                    android:id="@+id/cbContextProfile"
+                    style="@style/setting_horizontal_stretch"
+                    android:checked="true"
+                    android:text="@string/filter_profile" />
+
+            </LinearLayout>
+
             <View style="@style/setting_divider" />
 
             <TextView
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index e114ccc1..587de301 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -320,6 +320,7 @@
     <string name="filter_phrase">フレーズ</string>
     <string name="filter_public">公開TL</string>
     <string name="filter_thread">会話</string>
+    <string name="filter_profile">プロファイル</string>
     <string name="filter_word_match">単語マッチ</string>
     <string name="filter_word_match_long">単語マッチ。英数字だけで構成されるフレーズ以外では無効にすることを推奨します。</string>
     <string name="filtered">フィルタされました</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index b8ea9a63..7b091b67 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -718,6 +718,7 @@
     <string name="filter_notification">notification</string>
     <string name="filter_public">public</string>
     <string name="filter_thread">conversation</string>
+    <string name="filter_profile">profile</string>
     <string name="dont_change">Don\'t change</string>
     <string name="filter_expire_unlimited">Unlimited</string>
     <string name="filter_expire_30min">30 minutes after saving</string>