diff --git a/Telegram/SourceFiles/api/api_updates.cpp b/Telegram/SourceFiles/api/api_updates.cpp
index dfc8cea8b..a4a07a075 100644
--- a/Telegram/SourceFiles/api/api_updates.cpp
+++ b/Telegram/SourceFiles/api/api_updates.cpp
@@ -29,6 +29,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "data/data_folder.h"
 #include "data/data_scheduled_messages.h"
 #include "data/data_send_action.h"
+#include "chat_helpers/emoji_interactions.h"
 #include "lang/lang_cloud_manager.h"
 #include "history/history.h"
 #include "history/history_item.h"
@@ -984,36 +985,24 @@ void Updates::handleSendActionUpdate(
 	const auto from = (fromId == session().userPeerId())
 		? session().user().get()
 		: session().data().peerLoaded(fromId);
-	const auto isSpeakingInCall = (action.type()
-		== mtpc_speakingInGroupCallAction);
-	if (isSpeakingInCall) {
-		if (!peer->isChat() && !peer->isChannel()) {
-			return;
-		}
-		const auto call = peer->groupCall();
-		const auto now = crl::now();
-		if (call) {
-			call->applyActiveUpdate(
-				fromId,
-				Data::LastSpokeTimes{ .anything = now, .voice = now },
-				from);
-		} else {
-			const auto chat = peer->asChat();
-			const auto channel = peer->asChannel();
-			const auto active = chat
-				? (chat->flags() & ChatDataFlag::CallActive)
-				: (channel->flags() & ChannelDataFlag::CallActive);
-			if (active) {
-				_pendingSpeakingCallParticipants.emplace(
-					peer).first->second[fromId] = now;
-				if (peerIsUser(fromId)) {
-					session().api().requestFullPeer(peer);
-				}
-			}
-		}
+	if (action.type() == mtpc_speakingInGroupCallAction) {
+		handleSpeakingInCall(peer, fromId, from);
 	}
 	if (!from || !from->isUser() || from->isSelf()) {
 		return;
+	} else if (action.type() == mtpc_sendMessageEmojiInteraction) {
+		const auto &data = action.c_sendMessageEmojiInteraction();
+		const auto json = data.vinteraction().match([&](
+				const MTPDdataJSON &data) {
+			return data.vdata().v;
+		});
+		const auto emoticon = qs(data.vemoticon());
+		handleEmojiInteraction(
+			peer,
+			data.vmsg_id().v,
+			qs(data.vemoticon()),
+			ChatHelpers::EmojiInteractions::Parse(json));
+		return;
 	}
 	const auto when = requestingDifference()
 		? 0
@@ -1026,6 +1015,52 @@ void Updates::handleSendActionUpdate(
 		when);
 }
 
+void Updates::handleSpeakingInCall(
+		not_null<PeerData*> peer,
+		PeerId participantPeerId,
+		PeerData *participantPeerLoaded) {
+	if (!peer->isChat() && !peer->isChannel()) {
+		return;
+	}
+	const auto call = peer->groupCall();
+	const auto now = crl::now();
+	if (call) {
+		call->applyActiveUpdate(
+			participantPeerId,
+			Data::LastSpokeTimes{ .anything = now, .voice = now },
+			participantPeerLoaded);
+	} else {
+		const auto chat = peer->asChat();
+		const auto channel = peer->asChannel();
+		const auto active = chat
+			? (chat->flags() & ChatDataFlag::CallActive)
+			: (channel->flags() & ChannelDataFlag::CallActive);
+		if (active) {
+			_pendingSpeakingCallParticipants.emplace(
+				peer).first->second[participantPeerId] = now;
+			if (peerIsUser(participantPeerId)) {
+				session().api().requestFullPeer(peer);
+			}
+		}
+	}
+}
+
+void Updates::handleEmojiInteraction(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		const QString &emoticon,
+		ChatHelpers::EmojiInteractionsBunch bunch) {
+	if (session().windows().empty()) {
+		return;
+	}
+	const auto window = session().windows().front();
+	window->emojiInteractions().startIncoming(
+		peer,
+		messageId,
+		emoticon,
+		std::move(bunch));
+}
+
 void Updates::applyUpdatesNoPtsCheck(const MTPUpdates &updates) {
 	switch (updates.type()) {
 	case mtpc_updateShortMessage: {
diff --git a/Telegram/SourceFiles/api/api_updates.h b/Telegram/SourceFiles/api/api_updates.h
index 91635592e..b3781544e 100644
--- a/Telegram/SourceFiles/api/api_updates.h
+++ b/Telegram/SourceFiles/api/api_updates.h
@@ -21,6 +21,10 @@ namespace Main {
 class Session;
 } // namespace Main
 
+namespace ChatHelpers {
+struct EmojiInteractionsBunch;
+} // namespace ChatHelpers
+
 namespace Api {
 
 class Updates final {
@@ -139,6 +143,15 @@ private:
 		MsgId rootId,
 		PeerId fromId,
 		const MTPSendMessageAction &action);
+	void handleSpeakingInCall(
+		not_null<PeerData*> peer,
+		PeerId participantPeerId,
+		PeerData *participantPeerLoaded);
+	void handleEmojiInteraction(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		const QString &emoticon,
+		ChatHelpers::EmojiInteractionsBunch bunch);
 
 	const not_null<Main::Session*> _session;
 
diff --git a/Telegram/SourceFiles/chat_helpers/emoji_interactions.cpp b/Telegram/SourceFiles/chat_helpers/emoji_interactions.cpp
index 3a27c2b31..c968b7433 100644
--- a/Telegram/SourceFiles/chat_helpers/emoji_interactions.cpp
+++ b/Telegram/SourceFiles/chat_helpers/emoji_interactions.cpp
@@ -13,6 +13,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_element.h"
 #include "history/view/media/history_view_sticker.h"
 #include "main/main_session.h"
+#include "data/data_session.h"
 #include "data/data_changes.h"
 #include "data/data_peer.h"
 #include "data/data_document.h"
@@ -33,7 +34,7 @@ constexpr auto kMinDelay = crl::time(200);
 constexpr auto kAccumulateDelay = crl::time(1000);
 constexpr auto kMaxDelay = 2 * crl::time(1000);
 constexpr auto kTimeNever = std::numeric_limits<crl::time>::max();
-constexpr auto kVersion = 1;
+constexpr auto kJsonVersion = 1;
 
 } // namespace
 
@@ -49,14 +50,32 @@ EmojiInteractions::EmojiInteractions(not_null<Main::Session*> session)
 , _checkTimer([=] { check(); }) {
 	_session->changes().messageUpdates(
 		Data::MessageUpdate::Flag::Destroyed
+		| Data::MessageUpdate::Flag::Edited
 	) | rpl::start_with_next([=](const Data::MessageUpdate &update) {
-		_animations.remove(update.item);
+		if (update.flags & Data::MessageUpdate::Flag::Destroyed) {
+			_outgoing.remove(update.item);
+			_incoming.remove(update.item);
+		} else if (update.flags & Data::MessageUpdate::Flag::Edited) {
+			checkEdition(update.item, _outgoing);
+			checkEdition(update.item, _incoming);
+		}
 	}, _lifetime);
 }
 
 EmojiInteractions::~EmojiInteractions() = default;
 
-void EmojiInteractions::start(not_null<const HistoryView::Element*> view) {
+void EmojiInteractions::checkEdition(
+		not_null<HistoryItem*> item,
+		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map) {
+	const auto i = map.find(item);
+	if (i != end(map)
+		&& (i->second.front().emoji
+			!= Ui::Emoji::Find(item->originalText().text))) {
+		map.erase(i);
+	}
+}
+
+void EmojiInteractions::startOutgoing(not_null<const HistoryView::Element*> view) {
 	const auto item = view->data();
 	if (!IsServerMsgId(item->id) || !item->history()->peer->isUser()) {
 		return;
@@ -70,7 +89,7 @@ void EmojiInteractions::start(not_null<const HistoryView::Element*> view) {
 	if (list.empty()) {
 		return;
 	}
-	auto &animations = _animations[item];
+	auto &animations = _outgoing[item];
 	if (!animations.empty() && animations.front().emoji != emoji) {
 		// The message was edited, forget the old emoji.
 		animations.clear();
@@ -98,10 +117,76 @@ void EmojiInteractions::start(not_null<const HistoryView::Element*> view) {
 	check(now);
 }
 
+void EmojiInteractions::startIncoming(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		const QString &emoticon,
+		EmojiInteractionsBunch &&bunch) {
+	if (!peer->isUser()
+		|| bunch.interactions.empty()
+		|| !IsServerMsgId(messageId)) {
+		return;
+	}
+	const auto item = _session->data().message(nullptr, messageId);
+	if (!item) {
+		return;
+	}
+	const auto emoji = Ui::Emoji::Find(item->originalText().text);
+	if (!emoji || emoji != Ui::Emoji::Find(emoticon)) {
+		return;
+	}
+	const auto &pack = _session->emojiStickersPack();
+	const auto &list = pack.animationsForEmoji(emoji);
+	if (list.empty()) {
+		return;
+	}
+	auto &animations = _incoming[item];
+	if (!animations.empty() && animations.front().emoji != emoji) {
+		// The message was edited, forget the old emoji.
+		animations.clear();
+	}
+	const auto now = crl::now();
+	for (const auto &single : bunch.interactions) {
+		const auto at = now + crl::time(std::round(single.time * 1000));
+		if (!animations.empty() && animations.back().scheduledAt >= at) {
+			continue;
+		}
+		const auto last = !animations.empty() ? &animations.back() : nullptr;
+		const auto listSize = int(list.size());
+		const auto index = (single.index - 1);
+		if (index < listSize) {
+			const auto document = (begin(list) + index)->second;
+			const auto media = document->createMediaView();
+			media->checkStickerLarge();
+			animations.push_back({
+				.emoji = emoji,
+				.document = document,
+				.media = media,
+				.scheduledAt = at,
+				.index = index,
+			});
+		}
+	}
+	if (animations.empty()) {
+		_incoming.remove(item);
+	} else {
+		check(now);
+	}
+}
+
 auto EmojiInteractions::checkAnimations(crl::time now) -> CheckResult {
+	return Combine(
+		checkAnimations(now, _outgoing),
+		checkAnimations(now, _incoming));
+}
+
+auto EmojiInteractions::checkAnimations(
+		crl::time now,
+		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map
+) -> CheckResult {
 	auto nearest = kTimeNever;
 	auto waitingForDownload = false;
-	for (auto &[item, animations] : _animations) {
+	for (auto &[item, animations] : map) {
 		auto lastStartedAt = crl::time();
 
 		// Erase too old requests.
@@ -138,7 +223,7 @@ auto EmojiInteractions::checkAnimations(crl::time now) -> CheckResult {
 	};
 }
 
-void EmojiInteractions::sendAccumulated(
+void EmojiInteractions::sendAccumulatedOutgoing(
 		crl::time now,
 		not_null<HistoryItem*> item,
 		std::vector<Animation> &animations) {
@@ -153,21 +238,17 @@ void EmojiInteractions::sendAccumulated(
 	const auto till = ranges::find_if(animations, [&](const auto &animation) {
 		return !animation.startedAt || (animation.startedAt >= intervalEnd);
 	});
-	auto list = QJsonArray();
+	auto bunch = EmojiInteractionsBunch();
+	bunch.interactions.reserve(till - from);
 	for (const auto &animation : ranges::make_subrange(from, till)) {
-		list.push_back(QJsonObject{
-			{ "i", (animation.index + 1) },
-			{ "t", (animation.startedAt - firstStartedAt) / 1000. },
+		bunch.interactions.push_back({
+			.index = animation.index + 1,
+			.time = (animation.startedAt - firstStartedAt) / 1000.,
 		});
 	}
-	if (list.empty()) {
+	if (bunch.interactions.empty()) {
 		return;
 	}
-	const auto json = QJsonDocument(QJsonObject{
-		{ "v", kVersion },
-		{ "a", std::move(list) },
-	}).toJson(QJsonDocument::Compact);
-
 	_session->api().request(MTPmessages_SetTyping(
 		MTP_flags(0),
 		item->history()->peer->input,
@@ -175,18 +256,31 @@ void EmojiInteractions::sendAccumulated(
 		MTP_sendMessageEmojiInteraction(
 			MTP_string(from->emoji->text()),
 			MTP_int(item->id),
-			MTP_dataJSON(MTP_bytes(json)))
+			MTP_dataJSON(MTP_bytes(ToJson(bunch))))
 	)).send();
 	animations.erase(from, till);
 }
 
+void EmojiInteractions::clearAccumulatedIncoming(
+		crl::time now,
+		std::vector<Animation> &animations) {
+	Expects(!animations.empty());
+
+	const auto from = begin(animations);
+	const auto till = ranges::find_if(animations, [&](const auto &animation) {
+		return !animation.startedAt
+			|| (animation.startedAt + kMinDelay) > now;
+	});
+	animations.erase(from, till);
+}
+
 auto EmojiInteractions::checkAccumulated(crl::time now) -> CheckResult {
 	auto nearest = kTimeNever;
-	for (auto i = begin(_animations); i != end(_animations);) {
+	for (auto i = begin(_outgoing); i != end(_outgoing);) {
 		auto &[item, animations] = *i;
-		sendAccumulated(now, item, animations);
+		sendAccumulatedOutgoing(now, item, animations);
 		if (animations.empty()) {
-			i = _animations.erase(i);
+			i = _outgoing.erase(i);
 			continue;
 		} else if (const auto firstStartedAt = animations.front().startedAt) {
 			nearest = std::min(nearest, firstStartedAt + kAccumulateDelay);
@@ -194,6 +288,18 @@ auto EmojiInteractions::checkAccumulated(crl::time now) -> CheckResult {
 		}
 		++i;
 	}
+	for (auto i = begin(_incoming); i != end(_incoming);) {
+		auto &[item, animations] = *i;
+		clearAccumulatedIncoming(now, animations);
+		if (animations.empty()) {
+			i = _incoming.erase(i);
+			continue;
+		} else {
+			// Doesn't really matter when, just clear them finally.
+			nearest = std::min(nearest, now + kAccumulateDelay);
+		}
+		++i;
+	}
 	return {
 		.nextCheckAt = nearest,
 	};
@@ -229,4 +335,58 @@ void EmojiInteractions::setWaitingForDownload(bool waiting) {
 	}
 }
 
+EmojiInteractionsBunch EmojiInteractions::Parse(const QByteArray &json) {
+	auto error = QJsonParseError{ 0, QJsonParseError::NoError };
+	const auto document = QJsonDocument::fromJson(json, &error);
+	if (error.error != QJsonParseError::NoError || !document.isObject()) {
+		LOG(("API Error: Bad interactions json received."));
+		return {};
+	}
+	const auto root = document.object();
+	const auto version = root.value("v").toInt();
+	if (version != kJsonVersion) {
+		LOG(("API Error: Bad interactions version: %1").arg(version));
+		return {};
+	}
+	const auto actions = root.value("a").toArray();
+	if (actions.empty()) {
+		LOG(("API Error: Empty interactions list."));
+		return {};
+	}
+	auto result = EmojiInteractionsBunch();
+	for (const auto &interaction : actions) {
+		const auto object = interaction.toObject();
+		const auto index = object.value("i").toInt();
+		if (index < 0 || index > 10) {
+			LOG(("API Error: Bad interaction index: %1").arg(index));
+			return {};
+		}
+		const auto time = object.value("t").toDouble();
+		if (time < 0.
+			|| time > 1.
+			|| (!result.interactions.empty()
+				&& time <= result.interactions.back().time)) {
+			LOG(("API Error: Bad interaction time: %1").arg(time));
+			continue;
+		}
+		result.interactions.push_back({ .index = index, .time = time });
+	}
+
+	return result;
+}
+
+QByteArray EmojiInteractions::ToJson(const EmojiInteractionsBunch &bunch) {
+	auto list = QJsonArray();
+	for (const auto &single : bunch.interactions) {
+		list.push_back(QJsonObject{
+			{ "i", single.index },
+			{ "t", single.time },
+		});
+	}
+	return QJsonDocument(QJsonObject{
+		{ "v", kJsonVersion },
+		{ "a", std::move(list) },
+	}).toJson(QJsonDocument::Compact);
+}
+
 } // namespace ChatHelpers
diff --git a/Telegram/SourceFiles/chat_helpers/emoji_interactions.h b/Telegram/SourceFiles/chat_helpers/emoji_interactions.h
index d22be9979..9ae293cfd 100644
--- a/Telegram/SourceFiles/chat_helpers/emoji_interactions.h
+++ b/Telegram/SourceFiles/chat_helpers/emoji_interactions.h
@@ -9,6 +9,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 #include "base/timer.h"
 
+class PeerData;
 class HistoryItem;
 class DocumentData;
 
@@ -32,6 +33,14 @@ struct EmojiInteractionPlayRequest {
 	crl::time shouldHaveStartedAt = 0;
 };
 
+struct EmojiInteractionsBunch {
+	struct Single {
+		int index = 0;
+		double time = 0;
+	};
+	std::vector<Single> interactions;
+};
+
 class EmojiInteractions final {
 public:
 	explicit EmojiInteractions(not_null<Main::Session*> session);
@@ -39,11 +48,21 @@ public:
 
 	using PlayRequest = EmojiInteractionPlayRequest;
 
-	void start(not_null<const HistoryView::Element*> view);
+	void startOutgoing(not_null<const HistoryView::Element*> view);
+	void startIncoming(
+		not_null<PeerData*> peer,
+		MsgId messageId,
+		const QString &emoticon,
+		EmojiInteractionsBunch &&bunch);
+
 	[[nodiscard]] rpl::producer<PlayRequest> playRequests() const {
 		return _playRequests.events();
 	}
 
+	[[nodiscard]] static EmojiInteractionsBunch Parse(const QByteArray &json);
+	[[nodiscard]] static QByteArray ToJson(
+		const EmojiInteractionsBunch &bunch);
+
 private:
 	struct Animation {
 		EmojiPtr emoji;
@@ -61,18 +80,27 @@ private:
 
 	void check(crl::time now = 0);
 	[[nodiscard]] CheckResult checkAnimations(crl::time now);
+	[[nodiscard]] CheckResult checkAnimations(
+		crl::time now,
+		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map);
 	[[nodiscard]] CheckResult checkAccumulated(crl::time now);
-	void sendAccumulated(
+	void sendAccumulatedOutgoing(
 		crl::time now,
 		not_null<HistoryItem*> item,
 		std::vector<Animation> &animations);
+	void clearAccumulatedIncoming(
+		crl::time now,
+		std::vector<Animation> &animations);
 	void setWaitingForDownload(bool waiting);
 
+	void checkEdition(
+		not_null<HistoryItem*> item,
+		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map);
+
 	const not_null<Main::Session*> _session;
 
-	base::flat_map<
-		not_null<HistoryItem*>,
-		std::vector<Animation>> _animations;
+	base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> _outgoing;
+	base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> _incoming;
 	base::Timer _checkTimer;
 	rpl::event_stream<PlayRequest> _playRequests;
 
diff --git a/Telegram/SourceFiles/history/history_inner_widget.cpp b/Telegram/SourceFiles/history/history_inner_widget.cpp
index 157205df2..3fb06b247 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.cpp
+++ b/Telegram/SourceFiles/history/history_inner_widget.cpp
@@ -2720,7 +2720,7 @@ void HistoryInner::elementReplyTo(const FullMsgId &to) {
 }
 
 void HistoryInner::elementStartInteraction(not_null<const Element*> view) {
-	_controller->emojiInteractions().start(view);
+	_controller->emojiInteractions().startOutgoing(view);
 }
 
 auto HistoryInner::getSelectionState() const
diff --git a/Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp b/Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp
index 0d7d4103b..a2a01d101 100644
--- a/Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_emoji_interactions.cpp
@@ -100,6 +100,9 @@ void EmojiInteractions::play(
 		.lottie = std::move(lottie),
 		.shift = shift,
 	});
+	if (const auto media = view->media()) {
+		media->stickerClearLoopPlayed();
+	}
 }
 
 void EmojiInteractions::visibleAreaUpdated(
diff --git a/Telegram/SourceFiles/history/view/history_view_send_action.cpp b/Telegram/SourceFiles/history/view/history_view_send_action.cpp
index 42438049e..a6948a07e 100644
--- a/Telegram/SourceFiles/history/view/history_view_send_action.cpp
+++ b/Telegram/SourceFiles/history/view/history_view_send_action.cpp
@@ -119,7 +119,7 @@ bool SendActionPainter::updateNeedsAnimating(
 			Type::ChooseSticker,
 			kStatusShowClientsideChooseSticker);
 	}, [&](const MTPDsendMessageEmojiInteraction &) {
-		// #TODO interaction
+		Unexpected("EmojiInteraction here.");
 	}, [&](const MTPDsendMessageEmojiInteractionSeen &) {
 		// #TODO interaction
 	}, [&](const MTPDsendMessageCancelAction &) {