diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt b/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
index b3428ea7..ac40d8d4 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActMain.kt
@@ -85,11 +85,9 @@ class ActMain : AppCompatActivity()
 		internal var sent_intent2 : Intent? = null
 		
 		internal val reUrlHashTag =
-			Pattern.compile("\\Ahttps://([^/]+)/tags/([^?#・\\s\\-+.,:;/]+)(?:\\z|[?#])")
-		
-		@Suppress("HasPlatformType")
-		val reStatusPage = Pattern.compile("\\Ahttps://([^/]+)/@([A-Za-z0-9_]+)/(\\d+)(?:\\z|[?#])")
+			Pattern.compile("""\Ahttps://([^/]+)/tags/([^?#・\s\-+.,:;/]+)(?:\z|[?#])""")
 		
+
 		var boostButtonSize = 0
 		var timeline_font : Typeface = Typeface.DEFAULT
 		var timeline_font_bold : Typeface = Typeface.DEFAULT_BOLD
@@ -1557,10 +1555,10 @@ class ActMain : AppCompatActivity()
 		
 		val url = uri.toString()
 		
-		var m = reStatusPage.matcher(url)
+		// https://mastodon.juggler.jp/@SubwayTooter/(status_id)
+		var m = TootStatus.reStatusPage.matcher(url)
 		if(m.find()) {
 			try {
-				// https://mastodon.juggler.jp/@SubwayTooter/(status_id)
 				val host = m.group(1)
 				val status_id = EntityIdLong(m.group(3).toLong(10))
 				// ステータスをアプリ内で開く
@@ -1579,6 +1577,28 @@ class ActMain : AppCompatActivity()
 			return
 		}
 		
+		// https://misskey.xyz/notes/(id)
+		m = TootStatus.reStatusPageMisskey.matcher(url)
+		if(m.find()) {
+			try {
+				val host = m.group(1)
+				val status_id = EntityIdString(m.group(2))
+				// ステータスをアプリ内で開く
+				Action_Toot.conversationOtherInstance(
+					this@ActMain,
+					defaultInsertPosition,
+					url,
+					status_id,
+					host,
+					status_id
+				)
+			} catch(ex : Throwable) {
+				showToast(this, ex, "can't parse status id.")
+			}
+			
+			return
+		}
+		
 		// ユーザページをアプリ内で開く
 		m = TootAccount.reAccountUrl.matcher(url)
 		if(m.find()) {
@@ -2204,7 +2224,7 @@ class ActMain : AppCompatActivity()
 				}
 				
 				// ステータスページをアプリから開く
-				m = reStatusPage.matcher(opener.url)
+				m = TootStatus.reStatusPage.matcher(opener.url)
 				if(m.find()) {
 					try {
 						// https://mastodon.juggler.jp/@SubwayTooter/(status_id)
@@ -2234,6 +2254,37 @@ class ActMain : AppCompatActivity()
 					return
 				}
 				
+				// ステータスページをアプリから開く
+				m = TootStatus.reStatusPageMisskey.matcher(opener.url)
+				if(m.find()) {
+					try {
+						// https://misskey.xyz/notes/(id)
+						val host = m.group(1)
+						val status_id = EntityIdString(m.group(2))
+						if(accessInto.isNA || ! host.equals(accessInto.host, ignoreCase = true)) {
+							Action_Toot.conversationOtherInstance(
+								this@ActMain,
+								opener.pos,
+								opener.url,
+								status_id,
+								host,
+								status_id
+							)
+						} else {
+							Action_Toot.conversationLocal(
+								this@ActMain,
+								opener.pos,
+								accessInto,
+								status_id
+							)
+						}
+					} catch(ex : Throwable) {
+						showToast(this, ex, "can't parse status id.")
+					}
+					
+					return
+				}
+				
 				// ユーザページをアプリ内で開く
 				m = TootAccount.reAccountUrl.matcher(opener.url)
 				if(m.find()) {
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ActPost.kt b/app/src/main/java/jp/juggler/subwaytooter/ActPost.kt
index 3ee1d602..26b906b0 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ActPost.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/ActPost.kt
@@ -69,6 +69,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		internal const val KEY_REDRAFT_STATUS = "redraft_status"
 		internal const val KEY_INITIAL_TEXT = "initial_text"
 		internal const val KEY_SENT_INTENT = "sent_intent"
+		internal const val KEY_QUOTED_RENOTE = "quoted_renote"
 		
 		internal const val KEY_ATTACHMENT_LIST = "attachment_list"
 		internal const val KEY_VISIBILITY = "visibility"
@@ -104,24 +105,27 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		}
 		
 		private val imageHeaderList = arrayOf(
-			Pair("image/jpeg",intArrayOf(0xff,0xd8,0xff,0xe0).toByteArray()),
-			Pair("image/png",intArrayOf(0x89 ,0x50 ,0x4E ,0x47 ,0x0D ,0x0A ,0x1A ,0x0A).toByteArray()),
-			Pair("image/gif", charArrayOf('G' ,'I' ,'F').toByteArray())
+			Pair("image/jpeg", intArrayOf(0xff, 0xd8, 0xff, 0xe0).toByteArray()),
+			Pair(
+				"image/png",
+				intArrayOf(0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A).toByteArray()
+			),
+			Pair("image/gif", charArrayOf('G', 'I', 'F').toByteArray())
 		)
 		
-		private fun checkImageHeaderList(contentResolver:ContentResolver, uri : Uri) : String? {
-			try{
-				contentResolver.openInputStream(uri)?.use{ inStream ->
+		private fun checkImageHeaderList(contentResolver : ContentResolver, uri : Uri) : String? {
+			try {
+				contentResolver.openInputStream(uri)?.use { inStream ->
 					val data = ByteArray(32)
-					val nRead = inStream.read(data,0,data.size)
-					for( pair in imageHeaderList ){
+					val nRead = inStream.read(data, 0, data.size)
+					for(pair in imageHeaderList) {
 						val type = pair.first
 						val header = pair.second
-						if( nRead >= header.size && data.startWith(header) ) return type
+						if(nRead >= header.size && data.startWith(header)) return type
 					}
 				}
-			}catch(ex:Throwable){
-				log.e(ex,"checkImageHeaderList failed.")
+			} catch(ex : Throwable) {
+				log.e(ex, "checkImageHeaderList failed.")
 			}
 			return null
 		}
@@ -175,22 +179,31 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 			initial_text : String? = null,
 			
 			// 外部アプリから共有されたインテント
-			sent_intent : Intent? = null
+			sent_intent : Intent? = null,
+			
+			// (Misskey) 返信を引用リノートにする
+			quotedRenote : Boolean = false
 		) {
 			val intent = Intent(activity, ActPost::class.java)
 			intent.putExtra(KEY_ACCOUNT_DB_ID, account_db_id)
+			
 			if(redraft_status != null) {
 				intent.putExtra(KEY_REDRAFT_STATUS, redraft_status.json.toString())
 			}
+			
 			if(reply_status != null) {
 				intent.putExtra(KEY_REPLY_STATUS, reply_status.json.toString())
+				intent.putExtra(KEY_QUOTED_RENOTE, quotedRenote)
 			}
+			
 			if(initial_text != null) {
 				intent.putExtra(KEY_INITIAL_TEXT, initial_text)
 			}
+			
 			if(sent_intent != null) {
 				intent.putExtra(KEY_SENT_INTENT, sent_intent)
 			}
+			
 			activity.startActivityForResult(intent, request_code)
 		}
 		
@@ -320,14 +333,12 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		}
 	}
 	
-
-	
 	override fun onActivityResult(requestCode : Int, resultCode : Int, data : Intent?) {
 		if(requestCode == REQUEST_CODE_ATTACHMENT_OLD && resultCode == Activity.RESULT_OK) {
 			data?.handleGetContentResult(contentResolver)?.forEach {
 				addAttachment(it.first, it.second)
 			}
-		
+			
 		} else if(requestCode == REQUEST_CODE_ATTACHMENT && resultCode == Activity.RESULT_OK) {
 			data?.handleGetContentResult(contentResolver)?.forEach {
 				addAttachment(it.first, it.second)
@@ -394,7 +405,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		initUI()
 		
 		// Android 9 から、明示的にフォーカスを当てる必要がある
-		if( savedInstanceState==null){
+		if(savedInstanceState == null) {
 			etContent.requestFocus()
 		}
 		
@@ -536,45 +547,56 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 			if(sv != null && account != null) {
 				try {
 					val reply_status = TootParser(this@ActPost, account).status(sv.toJsonObject())
-					
+
+					val isQuoterRenote = intent.getBooleanExtra(KEY_QUOTED_RENOTE, false)
+
 					if(reply_status != null) {
-						// CW をリプライ元に合わせる
-						if(reply_status.spoiler_text?.isNotEmpty() == true) {
-							cbContentWarning.isChecked = true
-							etContentWarning.setText(reply_status.spoiler_text)
-						}
 						
-						val mention_list = ArrayList<String>()
-						
-						val old_mentions = reply_status.mentions
-						if(old_mentions != null) {
-							for(mention in old_mentions) {
-								val who_acct = mention.acct
-								if(who_acct.isNotEmpty()) {
-									if(account.isMe(who_acct)) continue
-									sv = "@" + account.getFullAcct(who_acct)
-									if(! mention_list.contains(sv)) {
-										mention_list.add(sv)
+						if(isQuoterRenote) {
+							cbQuoteRenote.isChecked = true
+
+							// 引用リノートはCWやメンションを引き継がない
+
+						}else{
+
+							// CW をリプライ元に合わせる
+							if(reply_status.spoiler_text?.isNotEmpty() == true) {
+								cbContentWarning.isChecked = true
+								etContentWarning.setText(reply_status.spoiler_text)
+							}
+							
+							val mention_list = ArrayList<String>()
+							
+							val old_mentions = reply_status.mentions
+							if(old_mentions != null) {
+								for(mention in old_mentions) {
+									val who_acct = mention.acct
+									if(who_acct.isNotEmpty()) {
+										if(account.isMe(who_acct)) continue
+										sv = "@" + account.getFullAcct(who_acct)
+										if(! mention_list.contains(sv)) {
+											mention_list.add(sv)
+										}
 									}
 								}
 							}
-						}
-						
-						// 元レスのacctを追加する
-						val who_acct = account.getFullAcct(reply_status.account)
-						if(! account.isMe(reply_status.account) // 自己レスにはメンションを追加しない
-							&& ! mention_list.contains("@$who_acct") // 既に含まれているならメンションを追加しない
-						) {
-							mention_list.add("@$who_acct")
-						}
-						
-						val sb = StringBuilder()
-						for(acct in mention_list) {
-							if(sb.isNotEmpty()) sb.append(' ')
-							sb.append(acct)
-						}
-						if(sb.isNotEmpty()) {
-							appendContentText(sb.append(' ').toString())
+							
+							// 元レスのacctを追加する
+							val who_acct = account.getFullAcct(reply_status.account)
+							if(! account.isMe(reply_status.account) // 自己レスにはメンションを追加しない
+								&& ! mention_list.contains("@$who_acct") // 既に含まれているならメンションを追加しない
+							) {
+								mention_list.add("@$who_acct")
+							}
+							
+							val sb = StringBuilder()
+							for(acct in mention_list) {
+								if(sb.isNotEmpty()) sb.append(' ')
+								sb.append(acct)
+							}
+							if(sb.isNotEmpty()) {
+								appendContentText(sb.append(' ').toString())
+							}
 						}
 						
 						// リプライ表示をつける
@@ -607,13 +629,10 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 						} catch(ex : Throwable) {
 							log.trace(ex)
 						}
-						
 					}
-					
 				} catch(ex : Throwable) {
 					log.trace(ex)
 				}
-				
 			}
 			
 			appendContentText(account?.default_text, selectBefore = true)
@@ -650,14 +669,14 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 						// 再編集の場合はdefault_textは反映されない
 						
 						val decodeOptions = DecodeOptions(this)
-
-						var text :Spannable
+						
+						var text : Spannable
 						
 						text = decodeOptions.decodeHTML(base_status.content)
 						etContent.text = text
-						etContent.setSelection(text.length )
-
-						text =decodeOptions.decodeEmoji(base_status.spoiler_text)
+						etContent.setSelection(text.length)
+						
+						text = decodeOptions.decodeEmoji(base_status.spoiler_text)
 						etContentWarning.setText(text)
 						etContentWarning.setSelection(text.length)
 						cbContentWarning.isChecked = text.isNotEmpty()
@@ -716,7 +735,6 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		showQuotedRenote()
 	}
 	
-	
 	override fun onDestroy() {
 		post_helper.onDestroy()
 		
@@ -783,8 +801,8 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		if(svEmoji.isEmpty()) return
 		
 		val editable = etContent.text
-		if( editable == null ) {
-			val sb = StringBuilder ()
+		if(editable == null) {
+			val sb = StringBuilder()
 			if(selectBefore) {
 				val start = 0
 				sb.append(' ')
@@ -796,7 +814,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 				etContent.setText(sb)
 				etContent.setSelection(sb.length)
 			}
-		}else{
+		} else {
 			if(editable.isNotEmpty()
 				&& ! CharacterGroup.isWhitespace(editable[editable.length - 1].toInt())
 			) {
@@ -860,7 +878,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		etContentWarning = findViewById(R.id.etContentWarning)
 		etContent = findViewById(R.id.etContent)
 		
-		cbQuoteRenote= findViewById(R.id.cbQuoteRenote)
+		cbQuoteRenote = findViewById(R.id.cbQuoteRenote)
 		
 		cbEnquete = findViewById(R.id.cbEnquete)
 		llEnquete = findViewById(R.id.llEnquete)
@@ -895,10 +913,10 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		btnPost.setOnClickListener(this)
 		btnRemoveReply.setOnClickListener(this)
 		
-		val btnPlugin :ImageButton = findViewById(R.id.btnPlugin)
-		val btnEmojiPicker :ImageButton = findViewById(R.id.btnEmojiPicker)
-		val btnMore: ImageButton = findViewById(R.id.btnMore)
-
+		val btnPlugin : ImageButton = findViewById(R.id.btnPlugin)
+		val btnEmojiPicker : ImageButton = findViewById(R.id.btnEmojiPicker)
+		val btnMore : ImageButton = findViewById(R.id.btnMore)
+		
 		btnPlugin.setOnClickListener(this)
 		btnEmojiPicker.setOnClickListener(this)
 		btnMore.setOnClickListener(this)
@@ -909,11 +927,11 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 			iv.setErrorImageResId(Styler.getAttributeResourceId(this, R.attr.ic_unknown))
 		}
 		
-		setIcon(btnPost,R.drawable.btn_post)
-		setIcon(btnMore,R.drawable.btn_more)
-		setIcon(btnPlugin,R.drawable.ic_plugin)
-		setIcon(btnEmojiPicker,R.drawable.ic_face)
-		setIcon(btnAttachment,R.drawable.btn_attachment)
+		setIcon(btnPost, R.drawable.btn_post)
+		setIcon(btnMore, R.drawable.btn_more)
+		setIcon(btnPlugin, R.drawable.ic_plugin)
+		setIcon(btnEmojiPicker, R.drawable.ic_face)
+		setIcon(btnAttachment, R.drawable.btn_attachment)
 		
 		cbContentWarning.setOnCheckedChangeListener { _, _ ->
 			updateContentWarning()
@@ -946,15 +964,15 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		etContent.contentMineTypeArray =
 			acceptable_mime_types.toArray(arrayOfNulls<String>(ActPost.acceptable_mime_types.size))
 		etContent.commitContentListener = commitContentListener
-	
+		
 	}
 	
-	private fun setIcon(iv:ImageView,drawableId:Int) {
+	private fun setIcon(iv : ImageView, drawableId : Int) {
 		Styler.setIconDrawableId(
 			this,
 			iv,
 			drawableId,
-			Styler.getAttributeColor(this,R.attr.colorColumnHeaderName)
+			Styler.getAttributeColor(this, R.attr.colorColumnHeaderName)
 		)
 	}
 	
@@ -1049,7 +1067,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 			post_helper.setInstance(a.host, a.isMisskey)
 			
 			// 先読みしてキャッシュに保持しておく
-			App1.custom_emoji_lister.getList(a.host,a.isMisskey) {
+			App1.custom_emoji_lister.getList(a.host, a.isMisskey) {
 				// 何もしない
 			}
 			
@@ -1447,7 +1465,6 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		
 	}
 	
-
 	private fun performAttachmentOld() {
 		// SAFのIntentで開く
 		try {
@@ -1562,13 +1579,13 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		
 		// image/j()pg だの image/j(e)pg だの、mime type を誤記するアプリがあまりに多い
 		// クレームで消耗するのを減らすためにファイルヘッダを確認する
-		if(mimeTypeArg == null || mimeTypeArg.startsWith("image/")){
-			val sv = checkImageHeaderList(contentResolver,uri)
-			if( sv != null) return sv
+		if(mimeTypeArg == null || mimeTypeArg.startsWith("image/")) {
+			val sv = checkImageHeaderList(contentResolver, uri)
+			if(sv != null) return sv
 		}
-
+		
 		// 既に引数で与えられてる
-		if(mimeTypeArg?.isNotEmpty() == true){
+		if(mimeTypeArg?.isNotEmpty() == true) {
 			return mimeTypeArg
 		}
 		
@@ -1583,8 +1600,6 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		return null
 	}
 	
-
-	
 	@SuppressLint("StaticFieldLeak")
 	private fun addAttachment(
 		uri : Uri,
@@ -1882,11 +1897,13 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 	}
 	
 	private fun showVisibility() {
-		setIcon(btnVisibility,Styler.getVisibilityIcon(
-			this
-			, account?.isMisskey == true
-			, visibility ?: TootVisibility.Public
-		))
+		setIcon(
+			btnVisibility, Styler.getVisibilityIcon(
+				this
+				, account?.isMisskey == true
+				, visibility ?: TootVisibility.Public
+			)
+		)
 	}
 	
 	private fun performVisibility() {
@@ -1999,7 +2016,8 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 		
 		post_helper.attachment_list = this.attachment_list
 		
-		post_helper.emojiMapCustom = App1.custom_emoji_lister.getMap(account.host,account.isMisskey)
+		post_helper.emojiMapCustom =
+			App1.custom_emoji_lister.getMap(account.host, account.isMisskey)
 		
 		post_helper.redraft_status_id = redraft_status_id
 		
@@ -2020,7 +2038,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 	private fun showQuotedRenote() {
 		val isReply = in_reply_to_id != null
 		val isMisskey = account?.isMisskey == true
-		cbQuoteRenote.visibility = if( isReply && isMisskey ) View.VISIBLE else View.GONE
+		cbQuoteRenote.visibility = if(isReply && isMisskey) View.VISIBLE else View.GONE
 	}
 	
 	internal fun showReplyTo() {
@@ -2092,7 +2110,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 			json.put(DRAFT_REPLY_IMAGE, in_reply_to_image)
 			json.put(DRAFT_REPLY_URL, in_reply_to_url)
 			
-			json.put(DRAFT_QUOTED_RENOTE,cbQuoteRenote.isChecked)
+			json.put(DRAFT_QUOTED_RENOTE, cbQuoteRenote.isChecked)
 			json.put(DRAFT_IS_ENQUETE, isEnquete)
 			
 			val array = JSONArray()
@@ -2246,7 +2264,6 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 				val draft_visibility = TootVisibility
 					.parseSavedVisibility(draft.parseString(DRAFT_VISIBILITY))
 				
-				
 				val evEmoji = DecodeOptions(this@ActPost, decodeEmoji = true).decodeEmoji(content)
 				etContent.setText(evEmoji)
 				etContent.setSelection(evEmoji.length)
@@ -2296,7 +2313,7 @@ class ActPost : AppCompatActivity(), View.OnClickListener, PostAttachment.Callba
 					in_reply_to_image = reply_image
 					in_reply_to_url = reply_url
 				}
-
+				
 				
 				updateContentWarning()
 				showMediaAttachment()
diff --git a/app/src/main/java/jp/juggler/subwaytooter/DlgContextMenu.kt b/app/src/main/java/jp/juggler/subwaytooter/DlgContextMenu.kt
index 83a85ff0..ff3c4306 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/DlgContextMenu.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/DlgContextMenu.kt
@@ -2,7 +2,6 @@ package jp.juggler.subwaytooter
 
 import android.annotation.SuppressLint
 import android.app.Dialog
-import android.graphics.PorterDuff
 import android.support.v4.app.ShareCompat
 import android.support.v7.app.AlertDialog
 import android.view.View
@@ -68,6 +67,7 @@ internal class DlgContextMenu(
 		val btnBoostAnotherAccount = viewRoot.findViewById<View>(R.id.btnBoostAnotherAccount)
 		val btnReactionAnotherAccount = viewRoot.findViewById<View>(R.id.btnReactionAnotherAccount)
 		val btnReplyAnotherAccount = viewRoot.findViewById<View>(R.id.btnReplyAnotherAccount)
+		val btnQuotedRenote = viewRoot.findViewById<View>(R.id.btnQuotedRenote)
 		val btnDelete = viewRoot.findViewById<View>(R.id.btnDelete)
 		val btnRedraft = viewRoot.findViewById<View>(R.id.btnRedraft)
 		
@@ -124,6 +124,7 @@ internal class DlgContextMenu(
 		btnBoostAnotherAccount.setOnClickListener(this)
 		btnReactionAnotherAccount.setOnClickListener(this)
 		btnReplyAnotherAccount.setOnClickListener(this)
+		btnQuotedRenote.setOnClickListener(this)
 		btnReport.setOnClickListener(this)
 		btnMuteApp.setOnClickListener(this)
 		btnDelete.setOnClickListener(this)
@@ -728,7 +729,12 @@ internal class DlgContextMenu(
 				access_info,
 				status
 			)
-			
+			R.id.btnQuotedRenote-> Action_Toot.replyFromAnotherAccount(
+				activity,
+				access_info,
+				status,
+				quotedRenote = true
+			)
 			R.id.btnConversationAnotherAccount -> status?.let { status ->
 				Action_Toot.conversationOtherInstance(activity, pos, status)
 			}
diff --git a/app/src/main/java/jp/juggler/subwaytooter/action/Action_Toot.kt b/app/src/main/java/jp/juggler/subwaytooter/action/Action_Toot.kt
index e889ceee..ed550524 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/action/Action_Toot.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/action/Action_Toot.kt
@@ -10,10 +10,7 @@ import jp.juggler.subwaytooter.dialog.ActionsDialog
 import jp.juggler.subwaytooter.dialog.DlgConfirm
 import jp.juggler.subwaytooter.table.AcctColor
 import jp.juggler.subwaytooter.table.SavedAccount
-import jp.juggler.subwaytooter.util.EmptyCallback
-import jp.juggler.subwaytooter.util.LogCategory
-import jp.juggler.subwaytooter.util.showToast
-import jp.juggler.subwaytooter.util.toPostRequestBuilder
+import jp.juggler.subwaytooter.util.*
 import okhttp3.Request
 import okhttp3.RequestBody
 import org.json.JSONObject
@@ -893,40 +890,25 @@ object Action_Toot {
 	// reply
 	
 	fun reply(
-		activity : ActMain, access_info : SavedAccount, status : TootStatus
+		activity : ActMain,
+		access_info : SavedAccount,
+		status : TootStatus,
+		quotedRenote : Boolean = false
 	) {
 		ActPost.open(
 			activity,
 			ActMain.REQUEST_CODE_POST,
 			access_info.db_id,
-			reply_status = status
+			reply_status = status,
+			quotedRenote = quotedRenote
 		)
 	}
 	
-	fun replyFromAnotherAccount(
-		activity : ActMain, timeline_account : SavedAccount, status : TootStatus?
-	) {
-		if(status == null) return
-		val who_host = timeline_account.host
-		AccountPicker.pick(
-			activity,
-			bAllowPseudo = false,
-			bAuto = false,
-			message = activity.getString(R.string.account_picker_reply),
-			accountListArg = makeAccountListNonPseudo(activity, who_host)
-		) { ai ->
-			if(ai.host.equals(status.host_access, ignoreCase = true)) {
-				// アクセス元ホストが同じならステータスIDを使って返信できる
-				reply(activity, ai, status)
-			} else {
-				// それ以外の場合、ステータスのURLを検索APIに投げることで返信できる
-				replyRemote(activity, ai, status.url)
-			}
-		}
-	}
-	
 	private fun replyRemote(
-		activity : ActMain, access_info : SavedAccount, remote_status_url : String?
+		activity : ActMain,
+		access_info : SavedAccount,
+		remote_status_url : String?,
+		quotedRenote : Boolean = false
 	) {
 		if(remote_status_url == null || remote_status_url.isEmpty()) return
 		
@@ -951,7 +933,7 @@ object Action_Toot {
 					
 					val ls = local_status
 					if(ls != null) {
-						reply(activity, access_info, ls)
+						reply(activity, access_info, ls, quotedRenote = quotedRenote)
 					} else {
 						showToast(activity, true, result.error)
 					}
@@ -959,6 +941,47 @@ object Action_Toot {
 			})
 	}
 	
+	fun replyFromAnotherAccount(
+		activity : ActMain,
+		timeline_account : SavedAccount,
+		status : TootStatus?,
+		quotedRenote : Boolean = false
+	) {
+		status ?: return
+		val who_host = timeline_account.host
+		
+		val accountCallback : SavedAccountCallback = { ai ->
+			if(ai.host.equals(status.host_access, ignoreCase = true)) {
+				// アクセス元ホストが同じならステータスIDを使って返信できる
+				reply(activity, ai, status, quotedRenote = quotedRenote)
+			} else {
+				// それ以外の場合、ステータスのURLを検索APIに投げることで返信できる
+				replyRemote(activity, ai, status.url, quotedRenote = quotedRenote)
+			}
+		}
+		
+		if(quotedRenote) {
+			AccountPicker.pick(
+				activity,
+				bAllowPseudo = false,
+				bAllowMisskey = true,
+				bAllowMastodon = false,
+				bAuto = true,
+				message = activity.getString(R.string.account_picker_quoted_renote),
+				callback = accountCallback
+			)
+		} else {
+			AccountPicker.pick(
+				activity,
+				bAllowPseudo = false,
+				bAuto = false,
+				message = activity.getString(R.string.account_picker_reply),
+				accountListArg = makeAccountListNonPseudo(activity, who_host),
+				callback = accountCallback
+			)
+		}
+	}
+	
 	// 投稿画面を開く。初期テキストを指定する
 	fun redraft(
 		activity : ActMain,
@@ -1175,7 +1198,7 @@ object Action_Toot {
 		activity : ActMain,
 		timeline_account : SavedAccount,
 		status : TootStatus?,
-		code :String? = null
+		code : String? = null
 	) {
 		status ?: return
 		
@@ -1200,4 +1223,5 @@ object Action_Toot {
 			)
 		}
 	}
+	
 }
diff --git a/app/src/main/java/jp/juggler/subwaytooter/api/TootApiClient.kt b/app/src/main/java/jp/juggler/subwaytooter/api/TootApiClient.kt
index 70369a2e..8f7b33af 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/api/TootApiClient.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/api/TootApiClient.kt
@@ -3,14 +3,12 @@ package jp.juggler.subwaytooter.api
 import android.content.Context
 import android.content.SharedPreferences
 import jp.juggler.subwaytooter.*
-import jp.juggler.subwaytooter.api.entity.EntityId
-import jp.juggler.subwaytooter.api.entity.TootAccount
-import jp.juggler.subwaytooter.api.entity.TootInstance
-import jp.juggler.subwaytooter.api.entity.TootStatus
+import jp.juggler.subwaytooter.api.entity.*
 import jp.juggler.subwaytooter.table.ClientInfo
 import jp.juggler.subwaytooter.table.SavedAccount
 import jp.juggler.subwaytooter.util.*
 import okhttp3.*
+import org.hjson.JsonObject
 import org.json.JSONArray
 import org.json.JSONException
 import org.json.JSONObject
@@ -117,7 +115,13 @@ class TootApiClient(
 			}
 		}
 		
-		val DEFAULT_JSON_ERROR_PARSER = { json : JSONObject -> json.parseString("error") }
+		val DEFAULT_JSON_ERROR_PARSER = { json : JSONObject ->
+			val v = json.opt("error")
+			when(v) {
+				null,JSONObject.NULL -> null
+				else -> v.toString()
+			}
+		}
 		
 		internal fun simplifyErrorHtml(
 			response : Response,
@@ -516,7 +520,7 @@ class TootApiClient(
 		val result = TootApiResult.makeWithCaption(instance)
 		if(result.error != null) return result
 		
-		val account = this.account ?: return result.setError("account is null")
+		val account = this.account // may null
 		
 		try {
 			if(! sendRequest(result) {
@@ -525,7 +529,7 @@ class TootApiClient(
 					
 					request_builder.url("https://$instance$path")
 					
-					val access_token = account.getAccessToken()
+					val access_token = account?.getAccessToken()
 					if(access_token?.isNotEmpty() == true) {
 						request_builder.header("Authorization", "Bearer $access_token")
 					}
@@ -801,13 +805,13 @@ class TootApiClient(
 		
 		val user : JSONObject = token_info.optJSONObject("user")
 			?: return result.setError("missing user in the response.")
-
+		
 		token_info.remove("user")
 		
 		val apiKey = "$access_token$appSecret".encodeUTF8().digestSHA256().encodeHexLower()
 		
 		// ユーザ情報を読めたならtokenInfoを保存する
-		EntityId.mayNull( user.parseString("id") )?.putTo(token_info,KEY_USER_ID)
+		EntityId.mayNull(user.parseString("id"))?.putTo(token_info, KEY_USER_ID)
 		token_info.put(KEY_IS_MISSKEY, true)
 		token_info.put(KEY_AUTH_VERSION, AUTH_VERSION)
 		token_info.put(KEY_API_KEY_MISSKEY, apiKey)
@@ -1042,7 +1046,7 @@ class TootApiClient(
 		// misskeyのインスタンス情報を読めたら、それはmisskeyのインスタンス
 		val r2 = getInstanceInformationMisskey() ?: return null
 		if(r2.jsonObject != null) return r2
-
+		
 		// マストドンのインスタンス情報を読めたら、それはマストドンのインスタンス
 		val r1 = getInstanceInformationMastodon() ?: return null
 		if(r1.jsonObject != null) return r1
@@ -1465,8 +1469,40 @@ fun TootApiClient.syncAccountByAcct(accessInfo : SavedAccount, acct : String) :
 	}
 }
 
-fun TootApiClient.syncStatus(accessInfo : SavedAccount, url : String) =
-	if(accessInfo.isMisskey) {
+fun TootApiClient.syncStatus(accessInfo : SavedAccount, urlArg : String) : TootApiResult? {
+	
+	var url = urlArg
+	
+	// misskey の投稿URLは外部タンスの投稿を複製したものの可能性がある
+	// これを投稿元タンスのURLに変換しないと、投稿の同期には使えない
+	val m = TootStatus.reStatusPageMisskey.matcher(urlArg)
+	if(m.find()) {
+		val host =  m.group(1)
+		val client2 = TootApiClient(context, callback = callback)
+		client2.instance =host
+		val params = JSONObject().put("uri", urlArg)
+		val result = client2.request("/api/ap/show", params.toPostRequestBuilder())
+		if(result == null || result.error != null) return result
+
+		val obj = parseMisskeyApShow(
+			TootParser(context, accessInfo,serviceType = ServiceType.MISSKEY),
+			result.jsonObject
+		) as? TootStatus
+
+		if( obj != null ){
+			if( host .equals(accessInfo.host,ignoreCase = true)){
+				result.data = obj
+				return result
+			}
+			val uri = obj.uri
+			if(uri?.isNotEmpty() == true){
+				url = uri
+			}
+		}
+
+	}
+	
+	return if(accessInfo.isMisskey) {
 		val params = accessInfo.putMisskeyApiToken().put("uri", url)
 		val result = request("/api/ap/show", params.toPostRequestBuilder())
 		if(result != null) {
@@ -1490,6 +1526,8 @@ fun TootApiClient.syncStatus(accessInfo : SavedAccount, url : String) =
 		}
 		result
 	}
+	
+}
 
 private inline fun <Z : Any?> String?.useNotEmpty(block : (String) -> Z?) : Z? =
 	if(this?.isNotEmpty() == true) {
diff --git a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
index 13689182..1d1cf7a8 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/api/entity/TootStatus.kt
@@ -658,6 +658,15 @@ class TootStatus(parser : TootParser, src : JSONObject) : TimelineItem() {
 		@Suppress("HasPlatformType")
 		private val reTootUriAP2 = Pattern.compile("https?://([^/]+)/@[A-Za-z0-9_]+/(\\d+)")
 		
+		// 公開ステータスページのURL マストドン
+		@Suppress("HasPlatformType")
+		val reStatusPage = Pattern.compile("""\Ahttps://([^/]+)/@([A-Za-z0-9_]+)/(\d+)(?:\z|[?#])""")
+		
+		// 公開ステータスページのURL Misskey
+		@Suppress("HasPlatformType")
+		val reStatusPageMisskey = Pattern.compile("""\Ahttps://([^/]+)/notes/([0-9a-f]{24})\b""")
+		
+		
 		const val INVALID_ID = - 1L
 		
 		fun parseListTootsearch(
diff --git a/app/src/main/res/layout/dlg_context_menu.xml b/app/src/main/res/layout/dlg_context_menu.xml
index 9bf7eb1a..f389fc4b 100644
--- a/app/src/main/res/layout/dlg_context_menu.xml
+++ b/app/src/main/res/layout/dlg_context_menu.xml
@@ -101,6 +101,7 @@
                     android:text="@string/share_url_more"
                     android:textAllCaps="false"
                     />
+
                 <Button
                     android:id="@+id/btnBoostedBy"
                     android:layout_width="match_parent"
@@ -206,6 +207,21 @@
                     android:textAllCaps="false"
                     />
 
+                <Button
+                    android:id="@+id/btnQuotedRenote"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@drawable/btn_bg_transparent"
+                    android:gravity="start|center_vertical"
+                    android:minHeight="32dp"
+                    android:paddingBottom="4dp"
+                    android:paddingEnd="8dp"
+                    android:paddingStart="8dp"
+                    android:paddingTop="4dp"
+                    android:text="@string/quote_renote"
+                    android:textAllCaps="false"
+                    />
+
                 <Button
                     android:id="@+id/btnProfilePin"
                     android:layout_width="match_parent"
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 1ec1f54a..03747842 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -18,6 +18,7 @@
     <string name="account_picker_open_setting">どのアカウントの設定を開きますか？</string>
     <string name="account_picker_open_user_who">どのアカウントでユーザ %1$s のプロフィールを確認しますか？</string>
     <string name="account_picker_reply">どのアカウントで返信しますか？</string>
+    <string name="account_picker_quoted_renote">どのアカウントで引用リノートしますか？</string>
     <string name="account_picker_toot">どのアカウントでトゥートしますか？</string>
     <string name="account_remove">アカウントの削除</string>
     <string name="account_select_please">アカウントを選択してください</string>
@@ -809,5 +810,6 @@
     <string name="quick_toot_bar_background_color">簡易投稿入力の背景色</string>
     <string name="dont_show_preview_card">プレビューカードを表示しない</string>
     <string name="instance_does_not_support_push_api_pleroma">このインスタンスはプッシュ購読APIに対応していません。多分Pleromaです。</string>
+    <string name="quote_renote">引用リノート… (Misskey)</string>
 
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2ac7fcfd..336e9cef 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -339,6 +339,7 @@
     <string name="minimum_column_width">Minimum column width (default=300(dp),app restart required)</string>
     <string name="media_thumbnail_height">Media Thumbnail height (default=64(dp), app restart required)</string>
     <string name="account_picker_reply">Which account do you reply from?</string>
+    <string name="account_picker_quoted_renote">Which account do you quoted renote from?</string>
     <string name="reply_from_another_account">Reply from another account</string>
     <string name="launcher_icon_by">Thanks to フタバ for the application icon.</string>
     <string name="ssl_bug_7_0">Android 7.0 can only use the elliptic curve \"prime256v1\".\nUnfortunately your instance seems to not support it.\nThis bug has been fixed in Android 7.1.1.\nYou can either upgrade your OS or ask the administrator of your instance to add support to the elliptic curve \"prime256v1\".\nSee also https://code.google.com/p/android/issues/detail?id=224438</string>
@@ -827,5 +828,6 @@
     <string name="quick_toot_bar_background_color">Quick toot bar background color</string>
     <string name="dont_show_preview_card">Don\'t show preview card</string>
     <string name="instance_does_not_support_push_api_pleroma">This instance does not support push subscription API. maybe it is Pleroma</string>
+    <string name="quote_renote">Quoted renote… (Misskey)</string>
 
 </resources>