diff --git a/bot/pluralkit/commands.py b/bot/pluralkit/commands.py
index 1f2d5f4f..6b679efb 100644
--- a/bot/pluralkit/commands.py
+++ b/bot/pluralkit/commands.py
@@ -3,6 +3,7 @@ import re
 from urllib.parse import urlparse
 
 import discord
+import humanize
 
 from pluralkit import db
 from pluralkit.bot import client, logger
@@ -197,6 +198,63 @@ async def system_unlink(conn, message, args):
         await db.unlink_account(conn, system_id=system["id"], account_id=message.author.id)
         return True, "Account unlinked."
 
+@command(cmd="pk;system", subcommand="fronter", usage="[system]", description="Gets the current fronter in the system.")
+async def system_fronter(conn, message, args):
+    if len(args) == 0:
+        system = await db.get_system_by_account(conn, message.author.id)
+
+        if system is None:
+            return False, "No system is registered to this account."
+    else:
+        system = await get_system_fuzzy(conn, args[0])
+        
+        if system is None:
+            return False, "Can't find system \"{}\".".format(args[0])
+    
+    current_fronter = await db.current_fronter(conn, system_id=system["id"])
+    if not current_fronter:
+        return True, make_default_embed(None).add_field(name="Current fronter", value="*(nobody)*")
+
+    fronter_name = "*(nobody)*"
+    if current_fronter["member"]:
+        member = await db.get_member(conn, member_id=current_fronter["member"])
+        fronter_name = member["name"]
+    if current_fronter["member_del"]:
+        fronter_name = "*(deleted member)*"
+
+    since = current_fronter["timestamp"]
+
+    embed = make_default_embed(None)
+    embed.add_field(name="Current fronter", value=fronter_name)
+    embed.add_field(name="Since", value="{} ({})".format(since.isoformat(sep=" ", timespec="seconds"), humanize.naturaltime(since)))
+    return True, embed
+
+@command(cmd="pk;system", subcommand="fronthistory", usage="[system]", description="Shows the past 10 switches in the system.")
+async def system_fronthistory(conn, message, args):
+    if len(args) == 0:
+        system = await db.get_system_by_account(conn, message.author.id)
+
+        if system is None:
+            return False, "No system is registered to this account."
+    else:
+        system = await get_system_fuzzy(conn, args[0])
+        
+        if system is None:
+            return False, "Can't find system \"{}\".".format(args[0])
+    
+    switches = await db.past_fronters(conn, system_id=system["id"], amount=10)
+    
+    lines = []
+    for switch in switches:
+        since = switch["timestamp"]
+        time_text = since.isoformat(sep=" ", timespec="seconds")
+        rel_text = humanize.naturaltime(since)
+
+        lines.append("**{}** ({}, at {})".format(switch["name"], time_text, rel_text))
+
+    embed = make_default_embed("\n".join(lines))
+    embed.title = "Past switches"
+    return True, embed
 
 @command(cmd="pk;member", subcommand="new", usage="<name>", description="Adds a new member to your system.")
 async def new_member(conn, message, args):
@@ -397,6 +455,45 @@ async def message_info(conn, message, args):
     await client.send_message(message.channel, embed=embed)
     return True
 
+@command(cmd="pk;switch", subcommand=None, usage="<name|id>", description="Registers a switch and changes the current fronter.")
+async def switch_member(conn, message, args):
+    if len(args) == 0:
+        return False
+
+    system = await db.get_system_by_account(conn, message.author.id)
+
+    if system is None:
+        return False, "No system is registered to this account."
+
+    # Find the member
+    member = await get_member_fuzzy(conn, system["id"], " ".join(args))
+    if not member:
+        return False, "Couldn't find member \"{}\".".format(args[0])
+
+    # Get current fronter
+    current_fronter = await db.current_fronter(conn, system_id=system["id"])
+    if current_fronter and current_fronter["member"] == member["id"]:
+        return False, "Member \"{}\" is already fronting.".format(member["name"])
+    
+    # Log the switch
+    await db.add_switch(conn, system_id=system["id"], member_id=member["id"])
+    return True, "Switch registered. Current fronter is now {}.".format(member["name"])
+
+@command(cmd="pk;switch", subcommand="out", description="Registers a switch out, and leaves current fronter blank.")
+async def switch_out(conn, message, args):
+    system = await db.get_system_by_account(conn, message.author.id)
+
+    if system is None:
+        return False, "No system is registered to this account."
+
+    # Get current fronter
+    current_fronter = await db.current_fronter(conn, system_id=system["id"])
+    if not current_fronter or not current_fronter["member"]:
+        return False, "There's already no one in front."
+
+    # Log it
+    await db.add_switch(conn, system_id=system["id"], member_id=None)
+    return True, "Switch-out registered."
 
 def make_help(cmds):
     embed = discord.Embed()
diff --git a/bot/pluralkit/db.py b/bot/pluralkit/db.py
index 9244d2d2..2c590991 100644
--- a/bot/pluralkit/db.py
+++ b/bot/pluralkit/db.py
@@ -20,7 +20,7 @@ def db_wrap(func):
         res = await func(*args, **kwargs)
         after = time.perf_counter()
 
-        logger.debug(" - DB took {:.2f} ms".format((after - before) * 1000))
+        logger.debug(" - DB call {} took {:.2f} ms".format(func.__name__, (after - before) * 1000))
         return res
     return inner
 
@@ -177,6 +177,18 @@ async def delete_message(conn, message_id: str):
     logger.debug("Deleting message (id={})".format(message_id))
     await conn.execute("delete from messages where mid = $1", int(message_id))
 
+@db_wrap
+async def current_fronter(conn, system_id: int):
+    return await conn.fetchrow("select *, members.name from switches left outer join members on (members.id = switches.member) where switches.system = $1 order by timestamp desc", system_id)
+
+@db_wrap
+async def past_fronters(conn, system_id: int, amount: int):
+    return await conn.fetch("select *, members.name from switches left outer join members on (members.id = switches.member) where switches.system = $1 order by timestamp desc limit $2", system_id, amount)
+
+@db_wrap
+async def add_switch(conn, system_id: int, member_id: int):
+    logger.debug("Adding switch (system={}, member={})".format(system_id, member_id))
+    return await conn.execute("insert into switches (system, member) values ($1, $2)", system_id, member_id)
 
 async def create_tables(conn):
     await conn.execute("""create table if not exists systems (
@@ -216,7 +228,7 @@ async def create_tables(conn):
         system      serial not null references systems(id) on delete cascade,
         member      serial references members(id) on delete restrict,
         timestamp   timestamp not null default current_timestamp,
-        member_del  bool default false
+        member_del  bool not null default false
     )""")
     await conn.execute("""create table if not exists webhooks (
         channel     bigint primary key,
diff --git a/bot/pluralkit/utils.py b/bot/pluralkit/utils.py
index f2918738..32664a79 100644
--- a/bot/pluralkit/utils.py
+++ b/bot/pluralkit/utils.py
@@ -1,11 +1,11 @@
 import random
 import re
 import string
-import time
 
 import asyncio
 import asyncpg
 import discord
+import humanize
 
 from pluralkit import db
 from pluralkit.bot import client, logger
@@ -82,10 +82,7 @@ command_map = {}
 def command(cmd, subcommand, usage=None, description=None):
     def wrap(func):
         async def wrapper(conn, message, args):
-            before = time.perf_counter()
             res = await func(conn, message, args)
-            after = time.perf_counter()
-            time_ms = (after - before) * 1000
 
             if res is not None:
                 if not isinstance(res, tuple):
@@ -162,6 +159,11 @@ async def generate_system_info_card(conn, system: asyncpg.Record) -> discord.Emb
     if system["tag"]:
         card.add_field(name="Tag", value=system["tag"])
 
+    current_fronter = await db.current_fronter(conn, system_id=system["id"])
+    if current_fronter and current_fronter["member"]:
+        fronter_val = "{} (for {})".format(current_fronter["name"], humanize.naturaldelta(current_fronter["timestamp"]))
+        card.add_field(name="Current fronter", value=fronter_val)
+
     # Get names of all linked accounts
     async def get_name(account_id):
         account = await client.get_user_info(account_id)
diff --git a/bot/requirements.txt b/bot/requirements.txt
index cb088c81..70260281 100644
--- a/bot/requirements.txt
+++ b/bot/requirements.txt
@@ -1,4 +1,5 @@
-discord.py
-asyncpg
 aiohttp
-aioinflux
\ No newline at end of file
+aioinflux
+asyncpg
+discord.py
+humanize
\ No newline at end of file