diff --git a/http2irc.py b/http2irc.py
index 03f6ad7..730820c 100644
--- a/http2irc.py
+++ b/http2irc.py
@@ -329,8 +329,9 @@ class MessageQueue:
 class IRCClientProtocol(asyncio.Protocol):
 	logger = logging.getLogger('http2irc.IRCClientProtocol')
 
-	def __init__(self, http2ircMessageQueue, connectionClosedEvent, loop, config, channels):
+	def __init__(self, http2ircMessageQueue, irc2httpBroadcaster, connectionClosedEvent, loop, config, channels):
 		self.http2ircMessageQueue = http2ircMessageQueue
+		self.irc2httpBroadcaster = irc2httpBroadcaster
 		self.connectionClosedEvent = connectionClosedEvent
 		self.loop = loop
 		self.config = config
@@ -429,6 +430,18 @@ class IRCClientProtocol(asyncio.Protocol):
 		self.logger.debug(f'Send: {data!r}')
 		time_ = time.time()
 		self.transport.write(data + b'\r\n')
+		if data.startswith(b'PRIVMSG '):
+			# Send own messages to broadcaster as well
+			command, channels, message = data.decode('utf-8').split(' ', 2)
+			for channel in channels.split(','):
+				assert channel.startswith('#') or channel.startswith('&'), f'invalid channel: {channel!r}'
+				user = {
+					'nick': self.server.nickname,
+					'hostmask': f'{self.server.nickname}!{self.server.username}@{self.server.hostname}',
+					'account': self.server.account,
+					'modes': self.get_mode_chars(self.server.channels[self.server.casefold(channel)].users.get(self.server.casefold(self.server.nickname))),
+				       }
+				self.irc2httpBroadcaster.send(channel, {'time': time_, 'command': command, 'channel': channel, 'user': user, 'message': message})
 		return time_
 
 	async def send_queue(self):
@@ -574,6 +587,11 @@ class IRCClientProtocol(asyncio.Protocol):
 	def message_received(self, time_, message, line):
 		self.logger.debug(f'Message received at {time_}: {message!r}')
 
+		# Send to HTTP broadcaster
+		# Note: WHOX is handled further down
+		for d in self.line_to_dicts(time_, line):
+			self.irc2httpBroadcaster.send(d['channel'], d)
+
 		maybeTriggerWhox = False
 
 		# PING/PONG
@@ -678,6 +696,7 @@ class IRCClientProtocol(asyncio.Protocol):
 			for entry in self.whoxReply:
 				if entry['account']:
 					self.server.users[self.server.casefold(entry['nick'])].account = entry['account']
+			self.irc2httpBroadcaster.send(self.whoxChannel, {'time': time_, 'command': 'RPL_ENDOFWHO', 'channel': self.whoxChannel, 'users': self.whoxReply, 'whoxstarttime': self.whoxStartTime})
 			self.whoxChannel = None
 			self.whoxReply = []
 			self.whoxStartTime = None
@@ -695,6 +714,87 @@ class IRCClientProtocol(asyncio.Protocol):
 			self.whoxStartTime = time.time() # Note, may not be the actual start time due to rate limiting
 			self.send(b'WHO ' + self.whoxChannel.encode('utf-8') + b' c%tuhna,042')
 
+	def get_mode_chars(self, channelUser):
+		if channelUser is None:
+			return ''
+		prefix = self.server.isupport.prefix
+		return ''.join(prefix.prefixes[i] for i in sorted((prefix.modes.index(c) for c in channelUser.modes if c in prefix.modes)))
+
+	def line_to_dicts(self, time_, line):
+		if line.source:
+			sourceUser = self.server.users.get(self.server.casefold(line.hostmask.nickname)) if line.source else None
+			get_modes = lambda channel, nick = line.hostmask.nickname: self.get_mode_chars(self.server.channels[self.server.casefold(channel)].users.get(self.server.casefold(nick)))
+			get_user = lambda channel, withModes = True: {
+			                                               'nick': line.hostmask.nickname,
+			                                               'hostmask': str(line.hostmask),
+			                                               'account': getattr(self.server.users.get(self.server.casefold(line.hostmask.nickname)), 'account', None),
+			                                               **({'modes': get_modes(channel)} if withModes else {}),
+			                                             }
+		if line.command == 'JOIN':
+			# Although servers SHOULD NOT send multiple channels in one message per the modern IRC docs <https://modern.ircdocs.horse/#join-message>, let's do the safe thing...
+			account = {'account': line.params[-2] if line.params[-2] != '*' else None} if 'extended-join' in self.caps else {}
+			for channel in line.params[0].split(','):
+				# There can't be a mode set yet on the JOIN, so no need to use get_modes (which would complicate the self-join).
+				yield {'time': time_, 'command': 'JOIN', 'channel': channel, 'user': {**get_user(channel, False), **account}}
+		elif line.command in ('PRIVMSG', 'NOTICE'):
+			channel = line.params[0]
+			if channel not in self.server.channels:
+				return
+			if line.command == 'PRIVMSG' and line.params[1].startswith('\x01ACTION ') and line.params[1].endswith('\x01'):
+				# CTCP ACTION (aka /me)
+				yield {'time': time_, 'command': 'ACTION', 'channel': channel, 'user': get_user(channel), 'message': line.params[1][8:-1]}
+				return
+			yield {'time': time_, 'command': line.command, 'channel': channel, 'user': get_user(channel), 'message': line.params[1]}
+		elif line.command == 'PART':
+			for channel in line.params[0].split(','):
+				yield {'time': time_, 'command': 'PART', 'channel': channel, 'user': get_user(channel), 'reason': line.params[1] if len(line.params) == 2 else None}
+		elif line.command in ('QUIT', 'NICK', 'ACCOUNT'):
+			if line.hostmask.nickname == self.server.nickname:
+				channels = self.channels
+			elif sourceUser is not None:
+				channels = sourceUser.channels
+			else:
+				return
+			for channel in channels:
+				if line.command == 'QUIT':
+					extra = {'reason': line.params[0] if len(line.params) == 1 else None}
+				elif line.command == 'NICK':
+					extra = {'newnick': line.params[0]}
+				elif line.command == 'ACCOUNT':
+					extra = {'account': line.params[0]}
+				yield {'time': time_, 'command': line.command, 'channel': channel, 'user': get_user(channel), **extra}
+		elif line.command == 'MODE' and line.params[0][0] in ('#', '&'):
+			channel = line.params[0]
+			yield {'time': time_, 'command': 'MODE', 'channel': channel, 'user': get_user(channel), 'args': line.params[1:]}
+		elif line.command == 'KICK':
+			channel = line.params[0]
+			targetUser = self.server.users[self.server.casefold(line.params[1])]
+			yield {
+				'time': time_,
+				'command': 'KICK',
+				'channel': channel,
+				'user': get_user(channel),
+				'targetuser': {'nick': targetUser.nickname, 'hostmask': targetUser.hostmask(), 'modes': get_modes(channel, targetUser.nickname), 'account': targetUser.account},
+				'reason': line.params[2] if len(line.params) == 3 else None
+			      }
+		elif line.command == 'TOPIC':
+			channel = line.params[0]
+			channelObj = self.server.channels[self.server.casefold(channel)]
+			oldTopic = {'topic': channelObj.topic, 'setter': channelObj.topic_setter, 'time': channelObj.topic_time.timestamp() if channelObj.topic_time else None} if channelObj.topic else None
+			if line.params[1] == '':
+				yield {'time': time_, 'command': 'TOPIC', 'channel': channel, 'user': get_user(channel), 'oldtopic': oldTopic, 'newtopic': None}
+			else:
+				yield {'time': time_, 'command': 'TOPIC', 'channel': channel, 'user': get_user(channel), 'oldtopic': oldTopic, 'newtopic': line.params[1]}
+		elif line.command == ircstates.numerics.RPL_TOPIC:
+			channel = line.params[1]
+			yield {'time': time_, 'command': 'RPL_TOPIC', 'channel': channel, 'topic': line.params[2]}
+		elif line.command == ircstates.numerics.RPL_TOPICWHOTIME:
+			yield {'time': time_, 'command': 'RPL_TOPICWHOTIME', 'channel': line.params[1], 'setter': {'nick': irctokens.hostmask(line.params[2]).nickname, 'hostmask': line.params[2]}, 'topictime': int(line.params[3])}
+		elif line.command == ircstates.numerics.RPL_ENDOFNAMES:
+			channel = line.params[1]
+			users = self.server.channels[self.server.casefold(channel)].users
+			yield {'time': time_, 'command': 'NAMES', 'channel': channel, 'users': [{'nick': u.nickname, 'modes': self.get_mode_chars(u)} for u in users.values()]}
+
 	async def quit(self):
 		# The server acknowledges a QUIT by sending an ERROR and closing the connection. The latter triggers connection_lost, so just wait for the closure event.
 		self.logger.info('Quitting')
@@ -707,16 +807,19 @@ class IRCClientProtocol(asyncio.Protocol):
 		self.transport.close()
 
 	def connection_lost(self, exc):
+		time_ = time.time()
 		self.logger.info('IRC connection lost')
 		self.connected = False
 		self.connectionClosedEvent.set()
+		self.irc2httpBroadcaster.send(Broadcaster.ALL_CHANNELS, {'time': time_, 'command': 'CONNLOST'})
 
 
 class IRCClient:
 	logger = logging.getLogger('http2irc.IRCClient')
 
-	def __init__(self, http2ircMessageQueue, config):
+	def __init__(self, http2ircMessageQueue, irc2httpBroadcaster, config):
 		self.http2ircMessageQueue = http2ircMessageQueue
+		self.irc2httpBroadcaster = irc2httpBroadcaster
 		self.config = config
 		self.channels = {map_['ircchannel'] for map_ in config['maps'].values()}
 
@@ -749,7 +852,7 @@ class IRCClient:
 			try:
 				self.logger.debug('Creating IRC connection')
 				t = asyncio.create_task(loop.create_connection(
-					protocol_factory = lambda: IRCClientProtocol(self.http2ircMessageQueue, connectionClosedEvent, loop, self.config, self.channels),
+					protocol_factory = lambda: IRCClientProtocol(self.http2ircMessageQueue, self.irc2httpBroadcaster, connectionClosedEvent, loop, self.config, self.channels),
 					host = self.config['irc']['host'],
 					port = self.config['irc']['port'],
 					ssl = self._get_ssl_context(),
@@ -791,11 +894,46 @@ class IRCClient:
 		return self._protocol.lastRecvTime if self._protocol else None
 
 
+class Broadcaster:
+	ALL_CHANNELS = object() # Singleton for send's channel argument, e.g. for connection loss
+
+	def __init__(self):
+		self._queues = {}
+
+	def subscribe(self, channel):
+		queue = asyncio.Queue()
+		if channel not in self._queues:
+			self._queues[channel] = set()
+		self._queues[channel].add(queue)
+		return queue
+
+	def _send(self, channel, j):
+		for queue in self._queues[channel]:
+			queue.put_nowait(j)
+
+	def send(self, channel, d):
+		if channel is self.ALL_CHANNELS and self._queues:
+			channels = self._queues
+		elif channel in self._queues:
+			channels = [channel]
+		else:
+			return
+		j = json.dumps(d, separators = (',', ':')).encode('utf-8')
+		for channel in channels:
+			self._send(channel, j)
+
+	def unsubscribe(self, channel, queue):
+		self._queues[channel].remove(queue)
+		if not self._queues[channel]:
+			del self._queues[channel]
+
+
 class WebServer:
 	logger = logging.getLogger('http2irc.WebServer')
 
-	def __init__(self, http2ircMessageQueue, ircClient, config):
+	def __init__(self, http2ircMessageQueue, irc2httpBroadcaster, ircClient, config):
 		self.http2ircMessageQueue = http2ircMessageQueue
+		self.irc2httpBroadcaster = irc2httpBroadcaster
 		self.ircClient = ircClient
 		self.config = config
 
@@ -805,10 +943,12 @@ class WebServer:
 		self._app.add_routes([
 			aiohttp.web.get('/status', self.get_status),
 			aiohttp.web.post('/{path:.+}', functools.partial(self._path_request, func = self.post)),
+			aiohttp.web.get('/{path:.+}', functools.partial(self._path_request, func = self.get)),
 		])
 
 		self.update_config(config)
 		self._configChanged = asyncio.Event()
+		self.stopEvent = None
 
 	def update_config(self, config):
 		self._paths = {map_['webpath']: (map_['ircchannel'], f'Basic {base64.b64encode(map_["auth"].encode("utf-8")).decode("utf-8")}' if map_['auth'] else False, map_['module'], map_['moduleargs'], map_['overlongmode']) for map_ in config['maps'].values()}
@@ -818,6 +958,7 @@ class WebServer:
 			self._configChanged.set()
 
 	async def run(self, stopEvent):
+		self.stopEvent = stopEvent
 		while True:
 			runner = aiohttp.web.AppRunner(self._app)
 			await runner.setup()
@@ -885,6 +1026,26 @@ class WebServer:
 			raise aiohttp.web.HTTPBadRequest()
 		return message
 
+	async def get(self, request, channel, auth, module, moduleargs, overlongmode):
+		self.logger.info(f'Subscribing listener from request {id(request)} for {channel}')
+		queue = self.irc2httpBroadcaster.subscribe(channel)
+		response = aiohttp.web.StreamResponse()
+		response.enable_chunked_encoding()
+		await response.prepare(request)
+		try:
+			while True:
+				t = asyncio.create_task(queue.get())
+				done, pending = await wait_cancel_pending({t, asyncio.create_task(self.stopEvent.wait()), asyncio.create_task(self._configChanged.wait())}, return_when = asyncio.FIRST_COMPLETED)
+				if t not in done: # stopEvent or config change
+					#TODO Don't break if the config change doesn't affect this connection
+					break
+				j = t.result()
+				await response.write(j + b'\n')
+		finally:
+			self.irc2httpBroadcaster.unsubscribe(channel, queue)
+			self.logger.info(f'Unsubscribed listener from request {id(request)} for {channel}')
+		return response
+
 
 def configure_logging(config):
 	#TODO: Replace with logging.basicConfig(..., force = True) (Py 3.8+)
@@ -908,9 +1069,10 @@ async def main():
 	loop = asyncio.get_running_loop()
 
 	http2ircMessageQueue = MessageQueue()
+	irc2httpBroadcaster = Broadcaster()
 
-	irc = IRCClient(http2ircMessageQueue, config)
-	webserver = WebServer(http2ircMessageQueue, irc, config)
+	irc = IRCClient(http2ircMessageQueue, irc2httpBroadcaster, config)
+	webserver = WebServer(http2ircMessageQueue, irc2httpBroadcaster, irc, config)
 
 	sigintEvent = asyncio.Event()
 	def sigint_callback():