diff --git a/cogs/events.py b/cogs/events.py
new file mode 100644
index 0000000..dbd83cf
--- /dev/null
+++ b/cogs/events.py
@@ -0,0 +1,65 @@
+from typing import Optional
+
+import discord
+from discord.ext import commands
+from utils import Student, get_or_none
+from config import guilds
+
+
+LTR = "\N{black rightwards arrow}\U0000fe0f"
+RTL = "\N{leftwards black arrow}\U0000fe0f"
+
+
+class Events(commands.Cog):
+    def __init__(self, bot):
+        self.bot = bot
+
+    @commands.Cog.listener()
+    async def on_raw_reaction_add(self, payload: discord.RawReactionActionEvent):
+        channel: Optional[discord.TextChannel] = self.bot.get_channel(payload.channel_id)
+        if channel:
+            try:
+                message: discord.Message = await channel.fetch_message(payload.message_id)
+            except discord.HTTPException:
+                return
+            if message.author == self.bot.user:
+                if str(payload.emoji) == "\N{WASTEBASKET}":
+                    try:
+                        await message.edit(content=f"[deleted by <@{payload.user_id}>]", embed=None, view=None)
+                    except discord.HTTPException:
+                        pass
+                    finally:
+                        await message.delete(delay=1)
+
+    @commands.Cog.listener()
+    async def on_member_join(self, member: discord.Member):
+        if member.guild is None or member.guild.id not in guilds:
+            return
+
+        student: Optional[Student] = await get_or_none(Student, user_id=member.id)
+        if student and student.id:
+            role = discord.utils.find(lambda r: r.name.lower() == "verified", member.guild.roles)
+            if role and role < member.guild.me.top_role:
+                await member.add_roles(role, reason="Verified")
+
+        channel: discord.TextChannel = discord.utils.get(member.guild.text_channels, name="general")
+        if channel and channel.can_send():
+            await channel.send(
+                f"{LTR} {member.mention} {f'({student.id})' if student else '(pending verification)'}"
+            )
+
+    @commands.Cog.listener()
+    async def on_member_remove(self, member: discord.Member):
+        if member.guild is None or member.guild.id not in guilds:
+            return
+
+        student: Optional[Student] = await get_or_none(Student, user_id=member.id)
+        channel: discord.TextChannel = discord.utils.get(member.guild.text_channels, name="general")
+        if channel and channel.can_send():
+            await channel.send(
+                f"{RTL} {member.mention} {f'({student.id})' if student else '(pending verification)'}"
+            )
+
+
+def setup(bot):
+    bot.add_cog(Events(bot))
diff --git a/main.py b/main.py
index 29fc520..d224848 100644
--- a/main.py
+++ b/main.py
@@ -10,6 +10,7 @@ bot = commands.Bot(
 bot.load_extension("jishaku")
 bot.load_extension("cogs.verify")
 bot.load_extension("cogs.mod")
+bot.load_extension("cogs.events")
 bot.loop.run_until_complete(registry.create_all())