diff --git a/backend/src/plugins/LocateUser/commands/FollowCmd.ts b/backend/src/plugins/LocateUser/commands/FollowCmd.ts
index d0e41a79..5d44a3e6 100644
--- a/backend/src/plugins/LocateUser/commands/FollowCmd.ts
+++ b/backend/src/plugins/LocateUser/commands/FollowCmd.ts
@@ -13,7 +13,7 @@ export const FollowCmd = locateUserCommand({
 
   signature: {
     member: ct.resolvedMember(),
-    reminder: ct.string({ required: false, rest: true }),
+    reminder: ct.string({ required: false, catchAll: true }),
 
     duration: ct.delay({ option: true, shortcut: "d" }),
     active: ct.bool({ option: true, shortcut: "a" }),
diff --git a/backend/src/plugins/UsernameSaver/UsernameSaverPlugin.ts b/backend/src/plugins/UsernameSaver/UsernameSaverPlugin.ts
new file mode 100644
index 00000000..592258ea
--- /dev/null
+++ b/backend/src/plugins/UsernameSaver/UsernameSaverPlugin.ts
@@ -0,0 +1,21 @@
+import { zeppelinPlugin } from "../ZeppelinPluginBlueprint";
+import { UsernameHistory } from "src/data/UsernameHistory";
+import { Queue } from "src/Queue";
+import { UsernameSaverPluginType } from "./types";
+import { MessageCreateEvt } from "./events/MessageCreateEvt";
+import { VoiceChannelJoinEvt } from "./events/VoiceChannelJoinEvt";
+
+export const UsernameSaverPlugin = zeppelinPlugin<UsernameSaverPluginType>()("username_saver", {
+  // prettier-ignore
+  events: [
+    MessageCreateEvt,
+    VoiceChannelJoinEvt,
+  ],
+
+  onLoad(pluginData) {
+    const { state, guild } = pluginData;
+
+    state.usernameHistory = new UsernameHistory();
+    state.updateQueue = new Queue();
+  },
+});
diff --git a/backend/src/plugins/UsernameSaver/events/MessageCreateEvt.ts b/backend/src/plugins/UsernameSaver/events/MessageCreateEvt.ts
new file mode 100644
index 00000000..14c6aded
--- /dev/null
+++ b/backend/src/plugins/UsernameSaver/events/MessageCreateEvt.ts
@@ -0,0 +1,11 @@
+import { usernameEvent } from "../types";
+import { updateUsername } from "../updateUsername";
+
+export const MessageCreateEvt = usernameEvent({
+  event: "messageCreate",
+
+  async listener(meta) {
+    if (meta.args.message.author.bot) return;
+    meta.pluginData.state.updateQueue.add(() => updateUsername(meta.pluginData, meta.args.message.author));
+  },
+});
diff --git a/backend/src/plugins/UsernameSaver/events/VoiceChannelJoinEvt.ts b/backend/src/plugins/UsernameSaver/events/VoiceChannelJoinEvt.ts
new file mode 100644
index 00000000..e26ea435
--- /dev/null
+++ b/backend/src/plugins/UsernameSaver/events/VoiceChannelJoinEvt.ts
@@ -0,0 +1,11 @@
+import { usernameEvent } from "../types";
+import { updateUsername } from "../updateUsername";
+
+export const VoiceChannelJoinEvt = usernameEvent({
+  event: "voiceChannelJoin",
+
+  async listener(meta) {
+    if (meta.args.member.bot) return;
+    meta.pluginData.state.updateQueue.add(() => updateUsername(meta.pluginData, meta.args.member.user));
+  },
+});
diff --git a/backend/src/plugins/UsernameSaver/types.ts b/backend/src/plugins/UsernameSaver/types.ts
new file mode 100644
index 00000000..eeb078e7
--- /dev/null
+++ b/backend/src/plugins/UsernameSaver/types.ts
@@ -0,0 +1,12 @@
+import { BasePluginType, eventListener } from "knub";
+import { UsernameHistory } from "src/data/UsernameHistory";
+import { Queue } from "src/Queue";
+
+export interface UsernameSaverPluginType extends BasePluginType {
+  state: {
+    usernameHistory: UsernameHistory;
+    updateQueue: Queue;
+  };
+}
+
+export const usernameEvent = eventListener<UsernameSaverPluginType>();
diff --git a/backend/src/plugins/UsernameSaver/updateUsername.ts b/backend/src/plugins/UsernameSaver/updateUsername.ts
new file mode 100644
index 00000000..6b5129a9
--- /dev/null
+++ b/backend/src/plugins/UsernameSaver/updateUsername.ts
@@ -0,0 +1,12 @@
+import { User } from "eris";
+import { PluginData } from "knub";
+import { UsernameSaverPluginType } from "./types";
+
+export async function updateUsername(pluginData: PluginData<UsernameSaverPluginType>, user: User) {
+  if (!user) return;
+  const newUsername = `${user.username}#${user.discriminator}`;
+  const latestEntry = await pluginData.state.usernameHistory.getLastEntry(user.id);
+  if (!latestEntry || newUsername !== latestEntry.username) {
+    await pluginData.state.usernameHistory.addEntry(user.id, newUsername);
+  }
+}
diff --git a/backend/src/plugins/WelcomeMessage/WelcomeMessagePlugin.ts b/backend/src/plugins/WelcomeMessage/WelcomeMessagePlugin.ts
new file mode 100644
index 00000000..b34e5659
--- /dev/null
+++ b/backend/src/plugins/WelcomeMessage/WelcomeMessagePlugin.ts
@@ -0,0 +1,29 @@
+import { zeppelinPlugin } from "../ZeppelinPluginBlueprint";
+import { PluginOptions } from "knub";
+import { WelcomeMessagePluginType, ConfigSchema } from "./types";
+import { GuildLogs } from "src/data/GuildLogs";
+import { GuildMemberAddEvt } from "./events/GuildMemberAddEvt";
+
+const defaultOptions: PluginOptions<WelcomeMessagePluginType> = {
+  config: {
+    send_dm: false,
+    send_to_channel: null,
+    message: "",
+  },
+};
+
+export const WelcomeMessagePlugin = zeppelinPlugin<WelcomeMessagePluginType>()("welcome_message", {
+  configSchema: ConfigSchema,
+  defaultOptions,
+
+  // prettier-ignore
+  events: [
+    GuildMemberAddEvt,
+  ],
+
+  onLoad(pluginData) {
+    const { state, guild } = pluginData;
+
+    state.logs = new GuildLogs(guild.id);
+  },
+});
diff --git a/backend/src/plugins/WelcomeMessage/events/GuildMemberAddEvt.ts b/backend/src/plugins/WelcomeMessage/events/GuildMemberAddEvt.ts
new file mode 100644
index 00000000..8e33080e
--- /dev/null
+++ b/backend/src/plugins/WelcomeMessage/events/GuildMemberAddEvt.ts
@@ -0,0 +1,51 @@
+import { welcomeEvent } from "../types";
+import { renderTemplate } from "src/templateFormatter";
+import { stripObjectToScalars, createChunkedMessage } from "src/utils";
+import { LogType } from "src/data/LogType";
+import { TextChannel } from "eris";
+
+export const GuildMemberAddEvt = welcomeEvent({
+  event: "guildMemberAdd",
+
+  async listener(meta) {
+    const pluginData = meta.pluginData;
+    const member = meta.args.member;
+
+    const config = pluginData.config.get();
+    if (!config.message) return;
+    if (!config.send_dm && !config.send_to_channel) return;
+
+    const formatted = await renderTemplate(config.message, {
+      member: stripObjectToScalars(member, ["user"]),
+    });
+
+    if (config.send_dm) {
+      const dmChannel = await member.user.getDMChannel();
+      if (!dmChannel) return;
+
+      try {
+        await createChunkedMessage(dmChannel, formatted);
+      } catch (e) {
+        pluginData.state.logs.log(LogType.BOT_ALERT, {
+          body: `Failed send a welcome DM to {userMention(member)}`,
+          member: stripObjectToScalars(member),
+        });
+      }
+    }
+
+    if (config.send_to_channel) {
+      const channel = meta.args.guild.channels.get(config.send_to_channel);
+      if (!channel || !(channel instanceof TextChannel)) return;
+
+      try {
+        await createChunkedMessage(channel, formatted);
+      } catch (e) {
+        pluginData.state.logs.log(LogType.BOT_ALERT, {
+          body: `Failed send a welcome message for {userMention(member)} to {channelMention(channel)}`,
+          member: stripObjectToScalars(member),
+          channel: stripObjectToScalars(channel),
+        });
+      }
+    }
+  },
+});
diff --git a/backend/src/plugins/WelcomeMessage/types.ts b/backend/src/plugins/WelcomeMessage/types.ts
new file mode 100644
index 00000000..eef61be9
--- /dev/null
+++ b/backend/src/plugins/WelcomeMessage/types.ts
@@ -0,0 +1,20 @@
+import * as t from "io-ts";
+import { BasePluginType, eventListener } from "knub";
+import { tNullable } from "src/utils";
+import { GuildLogs } from "src/data/GuildLogs";
+
+export const ConfigSchema = t.type({
+  send_dm: t.boolean,
+  send_to_channel: tNullable(t.string),
+  message: t.string,
+});
+export type TConfigSchema = t.TypeOf<typeof ConfigSchema>;
+
+export interface WelcomeMessagePluginType extends BasePluginType {
+  config: TConfigSchema;
+  state: {
+    logs: GuildLogs;
+  };
+}
+
+export const welcomeEvent = eventListener<WelcomeMessagePluginType>();
diff --git a/backend/src/plugins/availablePlugins.ts b/backend/src/plugins/availablePlugins.ts
index 16d5849c..14376e34 100644
--- a/backend/src/plugins/availablePlugins.ts
+++ b/backend/src/plugins/availablePlugins.ts
@@ -2,12 +2,16 @@ import { UtilityPlugin } from "./Utility/UtilityPlugin";
 import { LocateUserPlugin } from "./LocateUser/LocateUserPlugin";
 import { ZeppelinPluginBlueprint } from "./ZeppelinPluginBlueprint";
 import { RemindersPlugin } from "./Reminders/RemindersPlugin";
+import { UsernameSaverPlugin } from "./UsernameSaver/UsernameSaverPlugin";
+import { WelcomeMessagePlugin } from "./WelcomeMessage/WelcomeMessagePlugin";
 
 // prettier-ignore
 export const guildPlugins: Array<ZeppelinPluginBlueprint<any>> = [
   LocateUserPlugin,
   RemindersPlugin,
+  UsernameSaverPlugin,
   UtilityPlugin,
+  WelcomeMessagePlugin,
 ];
 
 export const globalPlugins = [];