diff --git a/src/providers/twitch/twitchserver.cpp b/src/providers/twitch/twitchserver.cpp
index 78f45b4b6..8db98dd0b 100644
--- a/src/providers/twitch/twitchserver.cpp
+++ b/src/providers/twitch/twitchserver.cpp
@@ -5,6 +5,7 @@
 #include "providers/twitch/twitchmessagebuilder.hpp"
 #include "singletons/accountmanager.hpp"
 #include "util/posttothread.hpp"
+#include "singletons/completionmanager.hpp"
 
 #include <cassert>
 
@@ -83,6 +84,9 @@ void TwitchServer::privateMessageReceived(IrcPrivateMessage *message)
 
     TwitchMessageBuilder builder(chan.get(), message, args);
 
+    auto cm = singletons::CompletionManager::getInstance().createModel(chan->name);
+    cm->addUser(message->nick());
+
     if (!builder.isIgnored()) {
         messages::MessagePtr _message = builder.build();
         if (_message->flags & messages::Message::Highlighted) {
diff --git a/src/singletons/helper/completionmodel.cpp b/src/singletons/helper/completionmodel.cpp
index afe9b2a83..34f9d2f96 100644
--- a/src/singletons/helper/completionmodel.cpp
+++ b/src/singletons/helper/completionmodel.cpp
@@ -6,6 +6,8 @@
 #include "singletons/completionmanager.hpp"
 #include "singletons/emotemanager.hpp"
 
+#include <QtAlgorithms>
+
 namespace chatterino {
 namespace singletons {
 CompletionModel::CompletionModel(const QString &_channelName)
@@ -18,7 +20,6 @@ void CompletionModel::refresh()
     // debug::Log("[CompletionModel:{}] Refreshing...]", this->channelName);
 
     auto &emoteManager = singletons::EmoteManager::getInstance();
-    this->emotes.clear();
 
     // User-specific: Twitch Emotes
     // TODO: Fix this so it properly updates with the proper api. oauth token needs proper scope
@@ -79,13 +80,19 @@ void CompletionModel::refresh()
 void CompletionModel::addString(const std::string &str)
 {
     // Always add a space at the end of completions
-    this->emotes.push_back(qS(str) + " ");
+    this->emotes.insert(this->createEmote(str + " "));
 }
 
 void CompletionModel::addString(const QString &str)
 {
     // Always add a space at the end of completions
-    this->emotes.push_back(str + " ");
+    this->emotes.insert(this->createEmote(str + " "));
+}
+
+void CompletionModel::addUser(const QString &str)
+{
+    // Always add a space at the end of completions
+    this->emotes.insert(this->createUser(str + " "));
 }
 }  // namespace singletons
 }  // namespace chatterino
diff --git a/src/singletons/helper/completionmodel.hpp b/src/singletons/helper/completionmodel.hpp
index 7e62ff3bf..5d156970c 100644
--- a/src/singletons/helper/completionmodel.hpp
+++ b/src/singletons/helper/completionmodel.hpp
@@ -1,11 +1,13 @@
 #pragma once
 
 #include <QAbstractListModel>
-#include <QVector>
+#include <set>
 
 #include <map>
 #include <string>
 
+#include "common.hpp"
+
 namespace chatterino {
 namespace singletons {
 class CompletionModel : public QAbstractListModel
@@ -21,7 +23,9 @@ public:
     virtual QVariant data(const QModelIndex &index, int) const override
     {
         // TODO: Implement more safely
-        return QVariant(this->emotes.at(index.row()));
+        auto it = this->emotes.begin();
+        std::advance(it, index.row());
+        return QVariant(it->str);
     }
 
     virtual int rowCount(const QModelIndex &) const override
@@ -30,14 +34,52 @@ public:
     }
 
     void refresh();
-
-private:
     void addString(const std::string &str);
     void addString(const QString &str);
 
-    QVector<QString> emotes;
+    void addUser(const QString &str);
+
+private:
+    struct TaggedString {
+        QString str;
+        // emote == true
+        // username == false
+        bool isEmote = true;
+        bool operator<(const TaggedString &that) const
+        {
+            if (this->isEmote) {
+                if (that.isEmote) {
+                    int k = QString::compare(this->str, that.str, Qt::CaseInsensitive);
+                    if (k == 0) return this->str > that.str;
+                    else return k < 0;
+                } else
+                    return true;
+            } else {
+                if (that.isEmote)
+                    return false;
+                else {
+                    int k = QString::compare(this->str, that.str, Qt::CaseInsensitive);;
+                    if (k == 0) return this->str > that.str;
+                    else return k < 0;
+                }
+            }
+        }
+    };
+    TaggedString createEmote(const std::string &str)
+    {
+        return TaggedString{qS(str), true};
+    }
+    TaggedString createEmote(const QString &str)
+    {
+        return TaggedString{str, true};
+    }
+    TaggedString createUser(const QString &str)
+    {
+        return TaggedString{str, false};
+    }
+    std::set<TaggedString> emotes;
 
     QString channelName;
 };
-}
-}
+}  // namespace singletons
+}  // namespace chatterino
diff --git a/src/widgets/helper/splitinput.cpp b/src/widgets/helper/splitinput.cpp
index 5915a1414..e723aff2e 100644
--- a/src/widgets/helper/splitinput.cpp
+++ b/src/widgets/helper/splitinput.cpp
@@ -8,6 +8,7 @@
 #include "widgets/notebook.hpp"
 #include "widgets/split.hpp"
 #include "widgets/splitcontainer.hpp"
+#include "util/urlfetch.hpp"
 
 #include <QCompleter>
 #include <QPainter>
@@ -24,6 +25,20 @@ SplitInput::SplitInput(Split *_chatWidget)
     // auto completion
     auto completer = new QCompleter(
         singletons::CompletionManager::getInstance().createModel(this->chatWidget->channelName));
+    auto cc = singletons::CompletionManager::getInstance().createModel(this->chatWidget->channelName);
+    cc->refresh();
+
+
+    static QStringList jsonLabels = {"moderators", "staff", "admins", "global_mods", "viewers"};
+    util::twitch::get("https://tmi.twitch.tv/group/user/" + this->chatWidget->channelName + "/chatters", this,
+                      [cc](QJsonObject obj) {
+                          QJsonObject chattersObj = obj.value("chatters").toObject();
+                          for (int i = 0; i < jsonLabels.size(); i++) {
+                              foreach (const QJsonValue &v,
+                                       chattersObj.value(jsonLabels.at(i)).toArray())
+                                  cc->addUser(v.toString());
+                          }
+                      });
 
     this->ui.textEdit->setCompleter(completer);