diff --git a/bemani/data/mysql/user.py b/bemani/data/mysql/user.py
index 6d82916..b4af3fc 100644
--- a/bemani/data/mysql/user.py
+++ b/bemani/data/mysql/user.py
@@ -330,7 +330,7 @@ class UserData(BaseData):
         Returns:
             A list of User objects representing all users.
         """
-        sql = "SELECT id, username, email, admin FROM user"
+        sql = "SELECT id, username, email, admin, (SELECT COUNT(id) FROM card WHERE card.userid = user.id) AS linked_cards FROM user"
         cursor = self.execute(sql)
         return [
             User(
@@ -338,6 +338,7 @@ class UserData(BaseData):
                 result["username"],
                 result["email"],
                 result["admin"] == 1,
+                result["linked_cards"],
             )
             for result in cursor.mappings()
         ]
diff --git a/bemani/data/types.py b/bemani/data/types.py
index 821eb83..83f3e86 100644
--- a/bemani/data/types.py
+++ b/bemani/data/types.py
@@ -15,7 +15,14 @@ class User:
     more cards, or swap out a card for a new one.
     """
 
-    def __init__(self, userid: UserID, username: Optional[str], email: Optional[str], admin: bool) -> None:
+    def __init__(
+        self,
+        userid: UserID,
+        username: Optional[str],
+        email: Optional[str],
+        admin: bool,
+        linked_cards: Optional[int] = None,
+    ) -> None:
         """
         Initialize the user object.
 
@@ -25,14 +32,17 @@ class User:
                        the web UI.
             email - An optional string, set if the user has claimed their account on the
                     web UI.
+            admin - Whether this user is an admin or not.
+            linked_cards - The count of cards linked to this account. Not always provided.
         """
         self.id = userid
         self.username = username
         self.email = email
         self.admin = admin
+        self.linked_cards = linked_cards
 
     def __repr__(self) -> str:
-        return f"User(userid={self.id}, username={self.username}, email={self.email}, admin={self.admin})"
+        return f"User(userid={self.id}, username={self.username}, email={self.email}, admin={self.admin}, linked_cards={self.linked_cards})"
 
 
 class Achievement:
diff --git a/bemani/frontend/admin/admin.py b/bemani/frontend/admin/admin.py
index 6d947d0..3b7f123 100644
--- a/bemani/frontend/admin/admin.py
+++ b/bemani/frontend/admin/admin.py
@@ -99,6 +99,7 @@ def format_user(user: User) -> Dict[str, Any]:
         "username": user.username,
         "email": user.email,
         "admin": user.admin,
+        "linked_cards": user.linked_cards,
     }
 
 
diff --git a/bemani/frontend/static/controllers/admin/cards.react.js b/bemani/frontend/static/controllers/admin/cards.react.js
index 16d0ae4..b836104 100644
--- a/bemani/frontend/static/controllers/admin/cards.react.js
+++ b/bemani/frontend/static/controllers/admin/cards.react.js
@@ -39,7 +39,10 @@ var card_management = createReactClass({
             animation: 'none',
             closeAnimation: 'none',
             title: 'Delete Card',
-            content: 'Are you sure you want to delete this card?',
+            content: (
+                'Are you sure you want to delete this card? Doing so will remove the card from the ' +
+                'user account but will not delete the account itself.'
+            ),
             buttons: {
                 Delete: {
                     btnClass: 'delete',
@@ -93,12 +96,12 @@ var card_management = createReactClass({
         return (
             <>
                 <Edit
-                    title="view/edit"
+                    title="view/edit user"
                     onClick={function(event) {
                         window.location=Link.get('viewuser', card.id);
                     }.bind(this)}
                 />
-                <Delete onClick={this.deleteExistingCard.bind(this, card.number)} />
+                <Delete title="remove card" onClick={this.deleteExistingCard.bind(this, card.number)} />
             </>
         );
     },
diff --git a/bemani/frontend/static/controllers/admin/users.react.js b/bemani/frontend/static/controllers/admin/users.react.js
index 1b5f5dc..9340c0d 100644
--- a/bemani/frontend/static/controllers/admin/users.react.js
+++ b/bemani/frontend/static/controllers/admin/users.react.js
@@ -41,8 +41,8 @@ var card_management = createReactClass({
     },
 
     sortUsername: function(a, b) {
-        var au = a.username ? a.username : '';
-        var bu = b.username ? b.username : '';
+        var au = a.username ? a.username : '\u10FFFF';
+        var bu = b.username ? b.username : '\u10FFFF';
         return au.localeCompare(bu);
     },
 
@@ -53,11 +53,23 @@ var card_management = createReactClass({
     },
 
     sortEmail: function(a, b) {
-        var ae = a.email ? a.email : '';
-        var be = b.email ? b.email : '';
+        var ae = a.email ? a.email : '\u10FFFF';
+        var be = b.email ? b.email : '\u10FFFF';
         return ae.localeCompare(be);
     },
 
+    renderLinkedCards: function(user) {
+        return user.linked_cards ?
+            <span>{user.linked_cards}</span> :
+            <span className="placeholder">none</span>;
+    },
+
+    sortLinkedCards: function(a, b) {
+        var ac = a.linked_cards ? a.linked_cards : 0;
+        var bc = b.linked_cards ? b.linked_cards : 0;
+        return ac - bc;
+    },
+
     renderEditButton: function(user) {
         return (
             <Nav
@@ -115,6 +127,11 @@ var card_management = createReactClass({
                                 render: this.renderEmail,
                                 sort: this.sortEmail,
                             },
+                            {
+                                name: 'Linked Cards',
+                                render: this.renderLinkedCards,
+                                sort: this.sortLinkedCards,
+                            },
                             {
                                 name: '',
                                 action: true,