diff --git a/src/ServicesProvider/ServicesProvider.php b/src/ServicesProvider/ServicesProvider.php
index 8a7e108..ac1fb44 100644
--- a/src/ServicesProvider/ServicesProvider.php
+++ b/src/ServicesProvider/ServicesProvider.php
@@ -15,6 +15,7 @@ use Monolog\Logger;
 use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ResponseInterface as Response;
 use Psr\Http\Message\ServerRequestInterface as Request;
+use UserFrosting\Sprinkle\Core\Log\MixedFormatter;
 use UserFrosting\Sprinkle\UFTweaks\Twig\HasRoleExtension;
 
 
@@ -32,6 +33,19 @@ class ServicesProvider
      */
     public function register(ContainerInterface $container)
     {
+        /*
+         * Extend the 'classMapper' service to register sprunje classes.
+         *
+         * Mappings added: 'activity_sprunje'
+         *
+         * @return \UserFrosting\Sprinkle\Core\Util\ClassMapper
+         */
+        $container->extend('classMapper', function ($classMapper, $c) {
+            $classMapper->setClassMapping('activity_sprunje', 'UserFrosting\Sprinkle\UFTweaks\Sprunje\ActivitySprunje');
+
+            return $classMapper;
+        });
+
         /*
          * Returns a callback that handles setting the `UF-Redirect` header after a successful login.
          *
diff --git a/src/Sprunje/ActivitySprunje.php b/src/Sprunje/ActivitySprunje.php
new file mode 100644
index 0000000..d40355f
--- /dev/null
+++ b/src/Sprunje/ActivitySprunje.php
@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * AVSDev UF Tweaks (https://avsdev.uk)
+ *
+ * @link      https://git.avsdev.uk/avsdev/sprinkle-uf-tweaks
+ * @license   https://git.avsdev.uk/avsdev/sprinkle-uf-tweaks/blob/master/LICENSE.md (LGPL-3.0 License)
+ */
+
+namespace UserFrosting\Sprinkle\UFTweaks\Sprunje;
+
+use Illuminate\Database\Capsule\Manager as DB;
+use Illuminate\Database\Schema\Builder;
+use UserFrosting\Sprinkle\admin\Sprunje\ActivitySprunje as UFActivitySprunje;
+
+/**
+ * ActivitySprunje.
+ *
+ * Implements Sprunje for the activities API.
+ *
+ * @author Alex Weissman (https://alexanderweissman.com)
+ */
+class ActivitySprunje extends UFActivitySprunje
+{
+    protected $sortable = [
+        'occurred_at',
+        'user',
+        'category',
+        'description',
+    ];
+
+    protected $filterable = [
+        'occurred_at',
+        'user',
+        'category',
+        'description',
+    ];
+
+    /**
+     * Filter LIKE the category.
+     *
+     * @param Builder $query
+     * @param mixed   $value
+     *
+     * @return self
+     */
+    protected function filterCategory($query, $value)
+    {
+        // Split value on separator for OR queries
+        $values = explode($this->orSeparator, $value);
+        $query->where(function ($query) use ($values) {
+            foreach ($values as $value) {
+                $query->orLike(
+                    DB::raw('lower(activities.type)'),
+                    str_replace(" ", "_", strtolower($value))
+                );
+            }
+        });
+
+        return $this;
+    }
+
+    /**
+     * Sort based on category.
+     *
+     * @param Builder $query
+     * @param string  $direction
+     *
+     * @return self
+     */
+    protected function sortCategory($query, $direction)
+    {
+        $query->orderBy('activities.type', $direction);
+
+        return $this;
+    }
+}
diff --git a/templates/tables/activities.html.twig b/templates/tables/activities.html.twig
index f84be48..8d61bb0 100644
--- a/templates/tables/activities.html.twig
+++ b/templates/tables/activities.html.twig
@@ -15,6 +15,7 @@
                 {% if 'user' in table.columns %}
                     <th class="sorter-metatext" data-column-name="user" data-column-template="#{{table.id}}-column-user" data-priority="1">{{translate('USER')}} <i class="fas fa-sort"></i></th>
                 {% endif %}
+                <th class="sorter-metatext" data-column-name="category" data-column-template="#{{table.id}}-column-category" data-priority="1">{{translate('CATEGORY')}} <i class="fas fa-sort"></i></th>
                 <th class="sorter-metatext" data-column-name="description" data-column-template="#{{table.id}}-column-description" data-priority="1">{{translate("DESCRIPTION")}} <i class="fas fa-sort"></i></th>
             </tr>
         </thead>
@@ -38,6 +39,10 @@
         {% include "tables/columns/activities-user.html.twig" %}
     {% endblock %}
 
+    {% block table_activities_column_category %}
+        {% include "tables/columns/activities-category.html.twig" %}
+    {% endblock %}
+
     {% block table_activities_column_description %}
         {% include "tables/columns/activities-description.html.twig" %}
     {% endblock %}
diff --git a/templates/tables/columns/activities-category.html.twig b/templates/tables/columns/activities-category.html.twig
new file mode 100644
index 0000000..eebe46b
--- /dev/null
+++ b/templates/tables/columns/activities-category.html.twig
@@ -0,0 +1,7 @@
+<script id="{{table.id}}-column-category" type="text/x-handlebars-template">
+    {% verbatim %}
+    <td data-text="{{ucwords (splitSnakeCase row.type)}}">
+        {{ucwords (splitSnakeCase row.type)}}
+    </td>
+    {% endverbatim %}
+</script>
\ No newline at end of file