diff --git a/ConsoleClient.pro.user b/ConsoleClient.pro.user
index a6be5d1..15507a5 100644
--- a/ConsoleClient.pro.user
+++ b/ConsoleClient.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.1.0, 2016-11-18T11:17:18. -->
+<!-- Written by QtCreator 4.1.0, 2016-11-20T00:59:48. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
@@ -62,7 +62,7 @@
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DefaultDisplayName">Desktop Qt 5.7.0 clang 64bit</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.DisplayName">Desktop Qt 5.7.0 clang 64bit</value>
    <value type="QString" key="ProjectExplorer.ProjectConfiguration.Id">qt.57.clang_64_kit</value>
-   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">0</value>
+   <value type="int" key="ProjectExplorer.Target.ActiveBuildConfiguration">1</value>
    <value type="int" key="ProjectExplorer.Target.ActiveDeployConfiguration">0</value>
    <value type="int" key="ProjectExplorer.Target.ActiveRunConfiguration">0</value>
    <valuemap type="QVariantMap" key="ProjectExplorer.Target.BuildConfiguration.0">
@@ -310,7 +310,7 @@
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.ProFile">ConsoleClient.pro</value>
     <value type="bool" key="Qt4ProjectManager.Qt4RunConfiguration.UseDyldImageSuffix">false</value>
     <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory"></value>
-    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/Users/melanie/yrgrid/build-ConsoleClient-Desktop_Qt_5_7_0_clang_64bit-Debug/ConsoleClient.app/Contents/MacOS</value>
+    <value type="QString" key="Qt4ProjectManager.Qt4RunConfiguration.UserWorkingDirectory.default">/Users/melanie/yrgrid/build-ConsoleClient-Desktop_Qt_5_7_0_clang_64bit-Release/ConsoleClient.app/Contents/MacOS</value>
     <value type="uint" key="RunConfiguration.QmlDebugServerPort">3768</value>
     <value type="bool" key="RunConfiguration.UseCppDebugger">false</value>
     <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
diff --git a/addgroupdialog.cpp b/addgroupdialog.cpp
index 9b9e7cb..f04ebcd 100644
--- a/addgroupdialog.cpp
+++ b/addgroupdialog.cpp
@@ -9,6 +9,10 @@ AddGroupDialog::AddGroupDialog(QWidget *parent) :
 
     Name = ui->Name;
     Dns = ui->Dns;
+    Dynamic = ui->dynamic;
+    Source = ui->source;
+    User = ui->user;
+    Pass = ui->pass;
 
     connect(ui->buttonBox, SIGNAL(accepted()), this, SLOT(OnOK()));
     connect(ui->buttonBox, SIGNAL(rejected()), this, SLOT(OnCancel()));
diff --git a/addgroupdialog.h b/addgroupdialog.h
index 068820d..d5207d2 100644
--- a/addgroupdialog.h
+++ b/addgroupdialog.h
@@ -4,6 +4,7 @@
 #include <QDialog>
 
 class QLineEdit;
+class QCheckBox;
 
 namespace Ui {
 class AddGroupDialog;
@@ -19,6 +20,10 @@ public:
 
     QLineEdit *Name;
     QLineEdit *Dns;
+    QCheckBox *Dynamic;
+    QLineEdit *Source;
+    QLineEdit *User;
+    QLineEdit *Pass;
 
 protected slots:
     void OnOK();
diff --git a/addgroupdialog.ui b/addgroupdialog.ui
index d7787fa..dcea08a 100644
--- a/addgroupdialog.ui
+++ b/addgroupdialog.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>400</width>
-    <height>120</height>
+    <height>319</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -32,8 +32,8 @@
   <widget class="QLabel" name="label">
    <property name="geometry">
     <rect>
-     <x>13</x>
-     <y>65</y>
+     <x>10</x>
+     <y>60</y>
      <width>74</width>
      <height>16</height>
     </rect>
@@ -45,8 +45,8 @@
   <widget class="QLabel" name="label_2">
    <property name="geometry">
     <rect>
-     <x>13</x>
-     <y>11</y>
+     <x>10</x>
+     <y>10</y>
      <width>36</width>
      <height>16</height>
     </rect>
@@ -59,7 +59,7 @@
    <property name="geometry">
     <rect>
      <x>10</x>
-     <y>26</y>
+     <y>30</y>
      <width>269</width>
      <height>21</height>
     </rect>
@@ -75,6 +75,104 @@
     </rect>
    </property>
   </widget>
+  <widget class="QGroupBox" name="groupBox">
+   <property name="geometry">
+    <rect>
+     <x>10</x>
+     <y>110</y>
+     <width>271</width>
+     <height>191</height>
+    </rect>
+   </property>
+   <property name="title">
+    <string/>
+   </property>
+   <widget class="QCheckBox" name="dynamic">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>10</y>
+      <width>211</width>
+      <height>20</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Dynamic group</string>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_3">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>40</y>
+      <width>191</width>
+      <height>16</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Server list source URL</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="source">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>60</y>
+      <width>251</width>
+      <height>21</height>
+     </rect>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_4">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>90</y>
+      <width>161</width>
+      <height>16</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>Default user name</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="user">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>110</y>
+      <width>251</width>
+      <height>21</height>
+     </rect>
+    </property>
+   </widget>
+   <widget class="QLabel" name="label_5">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>140</y>
+      <width>59</width>
+      <height>16</height>
+     </rect>
+    </property>
+    <property name="text">
+     <string>TextLabel</string>
+    </property>
+   </widget>
+   <widget class="QLineEdit" name="pass">
+    <property name="geometry">
+     <rect>
+      <x>10</x>
+      <y>160</y>
+      <width>251</width>
+      <height>21</height>
+     </rect>
+    </property>
+    <property name="echoMode">
+     <enum>QLineEdit::PasswordEchoOnEdit</enum>
+    </property>
+   </widget>
+  </widget>
  </widget>
  <resources/>
  <connections>
diff --git a/connectiondata.h b/connectiondata.h
index d6b3543..8796284 100644
--- a/connectiondata.h
+++ b/connectiondata.h
@@ -18,6 +18,7 @@ public:
     int Port;
     QString User;
     QString Pass;
+    bool Dynamic;
 };
 
 #endif // CONNECTIONDATA_H
diff --git a/groupdata.h b/groupdata.h
index 1d4b3d6..ddcb680 100644
--- a/groupdata.h
+++ b/groupdata.h
@@ -13,6 +13,11 @@ public:
     QUuid Uuid;
     QString Name;
     QHostAddress Dns;
+
+    bool Dynamic;
+    QString Source;
+    QString User;
+    QString Pass;
 };
 
 #endif // GROUPDATA_H
diff --git a/mainwindow.cpp b/mainwindow.cpp
index e840d87..632a288 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -10,8 +10,10 @@
 #include <QTreeWidget>
 #include <QTreeWidgetItem>
 #include <QTreeWidgetItemIterator>
-#include <QDebug>
 #include <QDnsLookup>
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QNetworkReply>
 
 #include "addconndialog.h"
 #include "addgroupdialog.h"
@@ -30,6 +32,8 @@ MainWindow::MainWindow(QWidget *parent) :
 {
     ui->setupUi(this);
 
+    manager = new QNetworkAccessManager(this);
+
     ui->connList->setColumnCount(1);
     ui->connList->setHeaderLabel("Connections");
     ui->connList->setHeaderHidden(true);
@@ -66,6 +70,11 @@ MainWindow::MainWindow(QWidget *parent) :
 
         grp->Name = settings.value("Name").toString();
         grp->Uuid = settings.value("Uuid").toUuid();
+        grp->Dynamic = settings.value("Dynamic", QVariant(false)).toBool();
+        grp->Source = settings.value("Source", QVariant("")).toString();
+        grp->User = settings.value("User", QVariant("")).toString();
+        grp->Pass = settings.value("Pass", QVariant("")).toString();
+
         QVariant dnsAddress = settings.value("Dns");
         if (dnsAddress.isValid())
             grp->Dns = QHostAddress(dnsAddress.toString());
@@ -78,6 +87,9 @@ MainWindow::MainWindow(QWidget *parent) :
 
         if (settings.value("Expanded").toBool())
             grpItem->setExpanded(true);
+
+        if (grp->Dynamic)
+            loadGroup(grpItem);
     }
     settings.endArray();
 
@@ -95,6 +107,7 @@ MainWindow::MainWindow(QWidget *parent) :
         c->User = settings.value("User").toString();
         c->Pass = settings.value("Pass").toString();
         c->Uuid = settings.value("Uuid").toUuid();
+        c->Dynamic = false;
 
         connections[c->Uuid] = c;
 
@@ -116,6 +129,7 @@ MainWindow::MainWindow(QWidget *parent) :
 
         connItem->setIcon(0, QIcon(":/Icons/computer.png"));
         connItem->setData(0, Qt::UserRole, c->Uuid);
+        connItem->setFlags(connItem->flags() | Qt::ItemIsEditable);
     }
     settings.endArray();
 
@@ -247,6 +261,10 @@ void MainWindow::on_action_Edit_triggered()
         dlg.Name->setEnabled(false);
         dlg.Name->setText(g->Name);
         dlg.Dns->setText(g->Dns.toString());
+        dlg.Dynamic->setChecked(g->Dynamic);
+        dlg.Source->setText(g->Source);
+        dlg.User->setText(g->User);
+        dlg.Pass->setText(g->Pass);
 
         if (dlg.exec() < 0)
             return;
@@ -255,6 +273,23 @@ void MainWindow::on_action_Edit_triggered()
             g->Dns = QHostAddress(dlg.Dns->text());
         else
             g->Dns = QHostAddress();
+
+        bool reload = false;
+        if (dlg.Dynamic && (dlg.Dynamic->isChecked() != g->Dynamic))
+            reload = true;
+
+        if (g->Dynamic && (dlg.Source->text() != g->Source))
+            reload = true;
+
+        g->Dynamic = dlg.Dynamic->isChecked();
+        g->Source = dlg.Source->text();
+        g->User = dlg.User->text();
+        g->Pass = dlg.Pass->text();
+
+        while (item->childCount())
+            delete item->child(0);
+
+        loadGroup(item);
     }
 
     WriteSettings();
@@ -387,17 +422,24 @@ void MainWindow::WriteSettings()
         if (!(*it)->Dns.isNull())
             settings.setValue("Dns", (*it)->Dns.toString());
         settings.setValue("Expanded", QVariant(grpItem->isExpanded()));
+        settings.setValue("Dynamic", QVariant((*it)->Dynamic));
+        settings.setValue("Source", QVariant((*it)->Source));
+        settings.setValue("User", QVariant((*it)->User));
+        settings.setValue("Pass", QVariant((*it)->Pass));
     }
 
     settings.endArray();
 
-    settings.beginWriteArray(QString("Connections"), connections.count());
+    settings.beginWriteArray(QString("Connections"));
 
     idx = 0;
     for (QMap<QUuid, ConnectionData *>::iterator it = connections.begin() ; it != connections.end() ; it++, idx++)
     {
         QUuid parent;
 
+        if ((*it)->Dynamic)
+            continue;
+
         if (!(*it)->Uuid.isNull())
         {
             QTreeWidgetItem *item = findItem((*it)->Uuid);
@@ -405,17 +447,29 @@ void MainWindow::WriteSettings()
                 continue;
 
             if (item->parent() != 0)
+            {
                 parent = item->parent()->data(0, Qt::UserRole).toUuid();
-        }
 
-        settings.setArrayIndex(idx);
-        settings.setValue("Uuid", QVariant((*it)->Uuid));
-        settings.setValue("Name", QVariant((*it)->Name));
-        settings.setValue("Host", QVariant((*it)->Host));
-        settings.setValue("Port", QVariant((*it)->Port));
-        settings.setValue("User", QVariant((*it)->User));
-        settings.setValue("Pass", QVariant((*it)->Pass));
-        settings.setValue("Parent", (QVariant(parent)));
+                // Check for a dynamic group. We don't save those connections
+                if (groups.contains(parent))
+                {
+                    if (groups[parent]->Dynamic)
+                        continue;
+                }
+            }
+            settings.setArrayIndex(idx);
+            settings.setValue("Uuid", QVariant((*it)->Uuid));
+            settings.setValue("Name", QVariant((*it)->Name));
+            settings.setValue("Host", QVariant((*it)->Host));
+            settings.setValue("Port", QVariant((*it)->Port));
+            settings.setValue("User", QVariant((*it)->User));
+            settings.setValue("Pass", QVariant((*it)->Pass));
+            settings.setValue("Parent", (QVariant(parent)));
+        }
+        else
+        {
+            idx--;
+        }
     }
 
     settings.endArray();
@@ -476,12 +530,24 @@ void MainWindow::ConnContext(const QPoint &pos)
     {
         connect (ctx.addAction("Add ..."), SIGNAL(triggered()), this, SLOT(addRootConnection()));
     }
-    if (item != 0)
+    ConnectionData *conn = 0;
+    QUuid uuid = item->data(0, Qt::UserRole).toUuid();
+    if (!uuid.isNull() && connections.contains(uuid))
+        conn = connections[uuid];
+
+    if (item != 0 && (conn == 0 || conn->Dynamic == false))
+    {
         connect (ctx.addAction("Edit ..."), SIGNAL(triggered()), ui->action_Edit, SLOT(trigger()));
+    }
     if (item != 0 && item->type() != GroupItem)
-        connect (ctx.addAction("Delete"), SIGNAL(triggered()), ui->actionDelete, SLOT(trigger()));
+    {
+        if (conn == 0 || (!conn->Dynamic))
+            connect (ctx.addAction("Delete"), SIGNAL(triggered()), ui->actionDelete, SLOT(trigger()));
+    }
     else if (item != 0 && item->childCount() == 0)
+    {
         connect (ctx.addAction("Delete"), SIGNAL(triggered()), ui->actionDelete_group, SLOT(trigger()));
+    }
     ctx.addSeparator();
     connect (ctx.addAction("Add Group..."), SIGNAL(triggered()), ui->actionNew_group, SLOT(trigger()));
 
@@ -647,6 +713,7 @@ ConnectionData *MainWindow::createConnection()
     c->User = dlg.User->text();
     c->Pass = dlg.Pass->text();
     c->Uuid = QUuid::createUuid();
+    c->Dynamic = false;
 
     connections[c->Uuid.toString()] = c;
 
@@ -672,6 +739,16 @@ void MainWindow::addChildConnection()
     if (parent == 0)
         return;
 
+    if (parent->type() != GroupItem)
+        return;
+
+    QUuid uuid = parent->data(0, Qt::UserRole).toUuid();
+    if (!groups.contains(uuid))
+        return;
+    GroupData *g = groups[uuid];
+    if (g->Dynamic)
+        return;
+
     ConnectionData *c = createConnection();
 
     if (c == 0)
@@ -730,6 +807,8 @@ void MainWindow::on_actionDelete_triggered()
     if (connections.contains(id))
     {
         ConnectionData *c = connections[id];
+        if (c->Dynamic)
+            return;
         connections.remove(c->Uuid);
         delete c;
     }
@@ -765,3 +844,91 @@ void MainWindow::on_action_Preferences_triggered()
 
     WriteSettings();
 }
+
+void MainWindow::loadGroup(QTreeWidgetItem *item)
+{
+    QUuid grpUuid = item->data(0, Qt::UserRole).toUuid();
+
+    GroupData *grp = groups[grpUuid];
+
+    QUrl url(grp->Source);
+    if (!url.isValid())
+        return;
+
+    QNetworkRequest req(url);
+    req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
+    QNetworkReply *reply = manager->get(req);
+    reply->setProperty("Group", grpUuid);
+    connect(reply, SIGNAL(finished()), this, SLOT(groupLoaded()));
+}
+
+void MainWindow::groupLoaded()
+{
+    QNetworkReply *reply = qobject_cast<QNetworkReply*>(sender());
+
+    if (reply->error() != QNetworkReply::NoError)
+        return;
+
+    QUuid grpUuid = reply->property("Group").toUuid();
+    if (grpUuid.isNull())
+        return;
+
+    QTreeWidgetItem *grpItem = findItem(grpUuid);
+    if (!grpItem)
+        return;
+
+    if (!groups.contains(grpUuid))
+        return;
+
+    GroupData *grp = groups[grpUuid];
+
+    QString members = QString(reply->readAll());
+
+    QList<QString> lines = members.split("\n");
+
+    ui->connList->blockSignals(true);
+
+    QString line;
+    foreach (line, lines)
+    {
+        QList<QString> pieces = line.split(" ");
+        if (pieces.count() < 2)
+            continue;
+        QString host = pieces[0];
+        pieces.removeFirst();
+        QString name = pieces.join(" ");
+        if (name.trimmed() == "")
+            continue;
+
+        int port = 9000;
+        QList<QString> addrparts = host.split(":");
+        if (addrparts.count() > 1)
+        {
+            host = addrparts[0];
+            port = addrparts[1].toInt();
+        }
+
+        ConnectionData *c = new ConnectionData();
+        c->Name = name;
+        c->Uuid = QUuid::createUuid();
+        c->Group = grp->Uuid;
+        c->Host = host;
+        c->Port = port;
+        c->User = grp->User;
+        c->Pass = grp->Pass;
+        c->Dynamic = true;
+
+        connections[c->Uuid] = c;
+
+        // Dynamic items are not editable
+        QTreeWidgetItem *item = new QTreeWidgetItem(grpItem, QStringList(name), ConnectionItem);
+        item->setData(0, Qt::UserRole, c->Uuid);
+        item->setIcon(0, QIcon(":/Icons/computer.png"));
+
+    }
+
+    ui->connList->blockSignals(false);
+    ui->connList->sortByColumn(0, Qt::AscendingOrder);
+
+    reply->deleteLater();
+}
diff --git a/mainwindow.h b/mainwindow.h
index ebba006..ea15c8f 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -13,6 +13,8 @@ class QTreeWidgetItem;
 class ConnectionData;
 class GroupData;
 class QSettings;
+class QNetworkAccessManager;
+class QNetworkReply;
 
 namespace Ui {
 class MainWindow;
@@ -73,11 +75,14 @@ protected:
     void AddNewTab(GroupData *grp, ConnectionData *conn, QHostAddress addr);
     bool blackOnWhite;
     bool systemFont;
+    QNetworkAccessManager *manager;
 
+    void loadGroup(QTreeWidgetItem *item);
 protected slots:
     void addRootConnection();
     void addChildConnection();
     void treeWidgetItemChanged(QTreeWidgetItem *item, int column);
+    void groupLoaded();
 private:
     QTreeWidgetItem *findOrAddGroup(QString groupName);
     Ui::MainWindow *ui;