diff --git a/argocd/deployment.yaml b/argocd/deployment.yaml
index d086e5f..f233355 100644
--- a/argocd/deployment.yaml
+++ b/argocd/deployment.yaml
@@ -27,7 +27,7 @@ spec:
               mountPath: /data
       containers:
         - name: web
-          image: git.baumann.gr/adebaumann/labhelper:0.055
+          image: git.baumann.gr/adebaumann/labhelper:0.056
           imagePullPolicy: Always
           ports:
             - containerPort: 8000
diff --git a/boxes/templates/boxes/fixme.html b/boxes/templates/boxes/fixme.html
new file mode 100644
index 0000000..25dffec
--- /dev/null
+++ b/boxes/templates/boxes/fixme.html
@@ -0,0 +1,145 @@
+{% extends "base.html" %}
+
+{% load static %}
+
+{% block title %}Fixme - LabHelper{% endblock %}
+
+{% block page_header %}
+<div class="page-header">
+    <h1><i class="fas fa-exclamation-triangle"></i> Fixme</h1>
+    <p class="breadcrumb">Find and fix things missing tags for specific facets</p>
+</div>
+{% endblock %}
+
+{% block content %}
+<div class="section">
+    <h2><i class="fas fa-tags"></i> Select a Facet</h2>
+    
+    {% if facets %}
+        <form method="get" action="{% url 'fixme' %}" class="facet-selector">
+            <select name="facet_id" id="facet-select" onchange="this.form.submit()" class="form-control">
+                <option value="">-- Choose a facet --</option>
+                {% for facet in facets %}
+                    <option value="{{ facet.id }}" {% if selected_facet and selected_facet.id == facet.id %}selected{% endif %}>
+                        {{ facet.name }}
+                    </option>
+                {% endfor %}
+            </select>
+            <noscript>
+                <button type="submit" class="btn btn-sm">
+                    <i class="fas fa-search"></i> Show Missing Things
+                </button>
+            </noscript>
+        </form>
+    {% else %}
+        <p style="color: #888;">No facets found. Please create some facets first.</p>
+    {% endif %}
+</div>
+
+{% if selected_facet %}
+<div class="section">
+    <h2><i class="fas fa-exclamation-circle"></i> Things Missing "{{ selected_facet.name }}" Tags</h2>
+    
+    {% if missing_things %}
+        <form method="post" action="{% url 'fixme' %}" id="fixme-form">
+            {% csrf_token %}
+            <input type="hidden" name="facet_id" value="{{ selected_facet.id }}">
+            
+            <div class="tags-selection" style="margin-bottom: 20px;">
+                <h3><i class="fas fa-plus-circle"></i> Add Tags:</h3>
+                {% if selected_facet.tags.all %}
+                    {% for tag in selected_facet.tags.all %}
+                        <label style="display: inline-block; margin-right: 15px; margin-bottom: 10px;">
+                            <input type="checkbox" name="tag_ids" value="{{ tag.id }}" 
+                                   {% if selected_facet.cardinality == 'single' %}onclick="uncheckOtherTags(this)"{% endif %}>
+                            <span style="background: {{ tag.facet.color }}; color: white; padding: 2px 8px; border-radius: 4px; font-size: 12px;">
+                                {{ tag.name }}
+                            </span>
+                        </label>
+                    {% endfor %}
+                    {% if selected_facet.cardinality == 'single' %}
+                        <p style="color: #888; font-size: 12px; margin-top: 10px;">
+                            <i class="fas fa-info-circle"></i> This facet allows only one tag per thing.
+                        </p>
+                    {% endif %}
+                {% else %}
+                    <p style="color: #888;">No tags available for this facet. Please create some tags first.</p>
+                {% endif %}
+            </div>
+            
+            <div class="things-list" style="margin-bottom: 20px;">
+                <h3><i class="fas fa-box"></i> Things to Update:</h3>
+                {% for thing in missing_things %}
+                    <div style="background: #f8f9fa; padding: 10px; margin: 5px 0; border-radius: 5px; border-left: 4px solid #667eea;">
+                        <label style="display: block; cursor: pointer; width: 100%;">
+                            <input type="checkbox" name="thing_ids" value="{{ thing.id }}" style="margin-right: 10px;">
+                            <strong>{{ thing.name }}</strong>
+                            <span style="color: #888; margin-left: 10px;">(Box: {{ thing.box.id }})</span>
+                        </label>
+                    </div>
+                {% endfor %}
+            </div>
+            
+            <div class="actions">
+                <button type="submit" class="btn">
+                    <i class="fas fa-save"></i> Add Selected Tags to Selected Things
+                </button>
+                <a href="{% url 'fixme' %}" class="btn btn-secondary">
+                    <i class="fas fa-times"></i> Clear Selection
+                </a>
+            </div>
+        </form>
+    {% else %}
+        <p style="color: #28a745;">
+            <i class="fas fa-check-circle"></i> All things have tags for "{{ selected_facet.name }}" facet!
+        </p>
+        <a href="{% url 'fixme' %}" class="btn btn-secondary">
+            <i class="fas fa-arrow-left"></i> Back to Facet Selection
+        </a>
+    {% endif %}
+</div>
+{% endif %}
+
+{% block extra_js %}
+<script>
+function uncheckOtherTags(checkbox) {
+    // For single cardinality facets, uncheck all other checkboxes
+    var checkboxes = document.querySelectorAll('input[name="tag_ids"]');
+    checkboxes.forEach(function(cb) {
+        if (cb !== checkbox) {
+            cb.checked = false;
+        }
+    });
+}
+
+// Add select all/none functionality for things
+document.addEventListener('DOMContentLoaded', function() {
+    var fixmeForm = document.getElementById('fixme-form');
+    if (fixmeForm) {
+        var thingsList = fixmeForm.querySelector('.things-list');
+        if (thingsList) {
+            var header = document.createElement('div');
+            header.style.marginBottom = '10px';
+            header.innerHTML = `
+                <small>
+                    <a href="#" onclick="selectAllThings(); return false;">Select All</a> | 
+                    <a href="#" onclick="deselectAllThings(); return false;">Deselect All</a>
+                </small>
+            `;
+            thingsList.insertBefore(header, thingsList.firstChild.nextSibling);
+        }
+    }
+});
+
+function selectAllThings() {
+    var checkboxes = document.querySelectorAll('input[name="thing_ids"]');
+    checkboxes.forEach(function(cb) { cb.checked = true; });
+}
+
+function deselectAllThings() {
+    var checkboxes = document.querySelectorAll('input[name="thing_ids"]');
+    checkboxes.forEach(function(cb) { cb.checked = false; });
+}
+</script>
+{% endblock %}
+{% endblock %}
\ No newline at end of file
diff --git a/boxes/views.py b/boxes/views.py
index 7565e60..68c3b8e 100644
--- a/boxes/views.py
+++ b/boxes/views.py
@@ -2,7 +2,7 @@ import bleach
 import markdown
 
 from django.contrib.auth.decorators import login_required
-from django.db.models import Q
+from django.db.models import Q, Prefetch
 from django.http import HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404, redirect, render
 
@@ -402,3 +402,49 @@ def resources_list(request):
     return render(request, 'boxes/resources_list.html', {
         'resources': resources,
     })
+
+
+@login_required
+def fixme(request):
+    """Page to find and fix things missing tags for specific facets."""
+    facets = Facet.objects.all().prefetch_related('tags')
+    
+    selected_facet = None
+    missing_things = []
+    
+    if request.method == 'GET' and 'facet_id' in request.GET:
+        try:
+            selected_facet = Facet.objects.get(pk=request.GET['facet_id'])
+            # Find things that don't have any tag from this facet
+            missing_things = Thing.objects.exclude(
+                tags__facet=selected_facet
+            ).select_related('box', 'box__box_type').prefetch_related('tags')
+        except Facet.DoesNotExist:
+            selected_facet = None
+    
+    elif request.method == 'POST':
+        facet_id = request.POST.get('facet_id')
+        tag_ids = request.POST.getlist('tag_ids')
+        thing_ids = request.POST.getlist('thing_ids')
+        
+        if facet_id and tag_ids and thing_ids:
+            facet = get_object_or_404(Facet, pk=facet_id)
+            tags = Tag.objects.filter(id__in=tag_ids, facet=facet)
+            things = Thing.objects.filter(id__in=thing_ids)
+            
+            for thing in things:
+                if facet.cardinality == Facet.Cardinality.SINGLE:
+                    # Remove existing tags from this facet
+                    thing.tags.remove(*thing.tags.filter(facet=facet))
+                # Add new tags
+                for tag in tags:
+                    if tag.facet == facet:
+                        thing.tags.add(tag)
+        
+        return redirect('fixme')
+    
+    return render(request, 'boxes/fixme.html', {
+        'facets': facets,
+        'selected_facet': selected_facet,
+        'missing_things': missing_things,
+    })
diff --git a/labhelper/templates/base.html b/labhelper/templates/base.html
index 0a18558..a773594 100644
--- a/labhelper/templates/base.html
+++ b/labhelper/templates/base.html
@@ -411,6 +411,7 @@
                 <div class="dropdown-content">
                     <a href="/box-management/"><i class="fas fa-boxes"></i> Box Management</a>
                     <a href="/resources/"><i class="fas fa-folder-open"></i> Resources</a>
+                    <a href="/fixme/"><i class="fas fa-exclamation-triangle"></i> Fixme</a>
                     <a href="/admin/"><i class="fas fa-cog"></i> Admin</a>
                     <form method="post" action="{% url 'logout' %}" style="padding: 0; margin: 0; background: none; border: none;">
                         {% csrf_token %}
diff --git a/labhelper/urls.py b/labhelper/urls.py
index 67f000b..9fa819a 100644
--- a/labhelper/urls.py
+++ b/labhelper/urls.py
@@ -31,6 +31,7 @@ from boxes.views import (
     edit_box,
     edit_box_type,
     edit_thing,
+    fixme,
     index,
     resources_list,
     search,
@@ -56,6 +57,7 @@ urlpatterns = [
     path('search/', search, name='search'),
     path('search/api/', search_api, name='search_api'),
     path('resources/', resources_list, name='resources_list'),
+    path('fixme/', fixme, name='fixme'),
     path('admin/', admin.site.urls),
 ]