diff --git a/components/BulkInviteModal.js b/components/BulkInviteModal.js
index 9298a63..12cd2ed 100644
--- a/components/BulkInviteModal.js
+++ b/components/BulkInviteModal.js
@@ -3,7 +3,7 @@ import { useState } from 'react';
 export default function BulkInviteModal({ collectionId, isOpen, onClose, onSuccess }) {
   const [inviteData, setInviteData] = useState({
     emails: '',
-    role: 'viewer',
+    role: 'editor',
     message: ''
   });
   const [processing, setProcessing] = useState(false);
@@ -63,7 +63,7 @@ export default function BulkInviteModal({ collectionId, isOpen, onClose, onSucce
   };
 
   const handleClose = () => {
-    setInviteData({ emails: '', role: 'viewer', message: '' });
+    setInviteData({ emails: '', role: 'editor', message: '' });
     setResults(null);
     onClose();
   };
@@ -121,9 +121,8 @@ user4@example.com"
                   color: 'var(--text-primary)'
                 }}
               >
-                <option value="viewer">Viewer - Can view cards and collection</option>
-                <option value="editor">Editor - Can add/remove cards and edit details</option>
-                <option value="owner">Owner - Full control including permissions</option>
+                <option value="editor">Collaborator - Can add/remove cards and edit collection details</option>
+                <option value="viewer">Viewer - Can only view the collection</option>
               </select>
             </div>
 
diff --git a/components/CollaborationManager.js b/components/CollaborationManager.js
index 34e9af3..a1b5d73 100644
--- a/components/CollaborationManager.js
+++ b/components/CollaborationManager.js
@@ -8,7 +8,7 @@ export default function CollaborationManager({ collectionId, isOwner }) {
   const [showBulkInviteModal, setShowBulkInviteModal] = useState(false);
   const [inviteForm, setInviteForm] = useState({
     email: '',
-    role: 'viewer',
+    role: 'editor',
     message: ''
   });
   const [inviting, setInviting] = useState(false);
@@ -48,7 +48,7 @@ export default function CollaborationManager({ collectionId, isOwner }) {
 
       if (response.ok) {
         setShowInviteModal(false);
-        setInviteForm({ email: '', role: 'viewer', message: '' });
+        setInviteForm({ email: '', role: 'editor', message: '' });
         fetchPermissions(); // Refresh the list
       } else {
         const error = await response.json();
@@ -153,15 +153,15 @@ export default function CollaborationManager({ collectionId, isOwner }) {
         </h3>
         {isOwner && (
           <div className="flex space-x-2">
-            <button
-              onClick={() => setShowInviteModal(true)}
-              className="flex items-center space-x-2 px-4 py-2 rounded-lg font-medium gradient-bg-purple text-white hover:shadow-lg transform hover:scale-105 transition-all duration-200"
-            >
-              <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
-              </svg>
-              <span>Invite User</span>
-            </button>
+                          <button
+                onClick={() => setShowInviteModal(true)}
+                className="flex items-center space-x-2 px-4 py-2 rounded-lg font-medium gradient-bg-purple text-white hover:shadow-lg transform hover:scale-105 transition-all duration-200"
+              >
+                <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M16 7a4 4 0 11-8 0 4 4 0 018 0zM12 14a7 7 0 00-7 7h14a7 7 0 00-7-7z" />
+                </svg>
+                <span>Invite Collaborator</span>
+              </button>
             <button
               onClick={() => setShowBulkInviteModal(true)}
               className="flex items-center space-x-2 px-4 py-2 rounded-lg font-medium border transition-all duration-200 hover:shadow-md"
@@ -254,6 +254,9 @@ export default function CollaborationManager({ collectionId, isOwner }) {
             <h2 className="text-2xl font-bold mb-4" style={{ color: 'var(--text-primary)' }}>
               Invite Collaborator
             </h2>
+            <p className="text-sm mb-6" style={{ color: 'var(--text-secondary)' }}>
+              Invite someone to help manage and add cards to this collection
+            </p>
             
             <form onSubmit={handleInviteUser} className="space-y-4">
               <div>
@@ -289,9 +292,8 @@ export default function CollaborationManager({ collectionId, isOwner }) {
                     color: 'var(--text-primary)'
                   }}
                 >
-                  <option value="viewer">Viewer - Can view cards and collection</option>
-                  <option value="editor">Editor - Can add/remove cards and edit details</option>
-                  <option value="owner">Owner - Full control including permissions</option>
+                  <option value="editor">Collaborator - Can add/remove cards and edit collection details</option>
+                  <option value="viewer">Viewer - Can only view the collection</option>
                 </select>
               </div>
 
diff --git a/components/PermissionIndicator.js b/components/PermissionIndicator.js
index d32da62..3e7df0f 100644
--- a/components/PermissionIndicator.js
+++ b/components/PermissionIndicator.js
@@ -1,6 +1,6 @@
 import { useState } from 'react';
 
-export default function PermissionIndicator({ userRole, visibility, showTooltip = true }) {
+export default function PermissionIndicator({ userRole, isPublic, showTooltip = true }) {
   const [showDetails, setShowDetails] = useState(false);
 
   const getRoleInfo = (role) => {
@@ -36,41 +36,26 @@ export default function PermissionIndicator({ userRole, visibility, showTooltip
     }
   };
 
-  const getVisibilityInfo = (vis) => {
-    switch (vis) {
-      case 'public':
-        return {
-          icon: '🌍',
-          label: 'Public',
-          color: '#10b981',
-          description: 'Anyone can view this collection'
-        };
-      case 'invite-only':
-        return {
-          icon: '👥',
-          label: 'Invite Only',
-          color: '#f59e0b',
-          description: 'Only invited users can access'
-        };
-      case 'private':
-        return {
-          icon: '🔒',
-          label: 'Private',
-          color: '#6b7280',
-          description: 'Only you can access this collection'
-        };
-      default:
-        return {
-          icon: '❓',
-          label: 'Unknown',
-          color: '#6b7280',
-          description: 'Visibility not set'
-        };
+  const getVisibilityInfo = (isPublic) => {
+    if (isPublic) {
+      return {
+        icon: '🌍',
+        label: 'Public',
+        color: '#10b981',
+        description: 'Visible in community, invite-only editing'
+      };
+    } else {
+      return {
+        icon: '🔒',
+        label: 'Private',
+        color: '#6b7280',
+        description: 'Hidden from community, invite-only editing'
+      };
     }
   };
 
   const roleInfo = getRoleInfo(userRole);
-  const visibilityInfo = getVisibilityInfo(visibility);
+  const visibilityInfo = getVisibilityInfo(isPublic);
 
   return (
     <div className="flex items-center space-x-2">
@@ -114,7 +99,7 @@ export default function PermissionIndicator({ userRole, visibility, showTooltip
       )}
 
       {/* Visibility Badge */}
-      {visibility && (
+      {isPublic !== undefined && (
         <div className="relative">
           <div
             className="flex items-center space-x-1 px-2 py-1 rounded-full text-xs font-medium cursor-pointer"
diff --git a/lib/permission-middleware.js b/lib/permission-middleware.js
index e4ceba3..fd52af9 100644
--- a/lib/permission-middleware.js
+++ b/lib/permission-middleware.js
@@ -50,7 +50,7 @@ export async function checkCollectionPermission(collectionId, userId, requiredPe
       SELECT 
         c.id,
         c.user_id as owner_id,
-        c.visibility,
+        c.is_public,
         cp.role,
         cp.status
       FROM collections c
@@ -69,12 +69,9 @@ export async function checkCollectionPermission(collectionId, userId, requiredPe
       return { hasAccess: true, role: 'owner', collection };
     }
 
-    // Public collections - everyone can view
-    if (collection.visibility === 'public') {
-      if (requiredPermission === 'viewer') {
-        return { hasAccess: true, role: 'viewer', collection };
-      }
-      // For edit/delete operations on public collections, need explicit permission
+    // Public collections - everyone can view (but not edit)
+    if (collection.is_public && requiredPermission === 'viewer') {
+      return { hasAccess: true, role: 'viewer', collection };
     }
 
     // Check explicit permissions
@@ -85,7 +82,7 @@ export async function checkCollectionPermission(collectionId, userId, requiredPe
       }
     }
 
-    // Private or invite-only collections without permission
+    // Collections without explicit permission
     return { hasAccess: false, reason: 'Access denied' };
 
   } catch (error) {
diff --git a/pages/api/collections.js b/pages/api/collections.js
index 2cb1603..b2c5b5a 100644
--- a/pages/api/collections.js
+++ b/pages/api/collections.js
@@ -17,23 +17,28 @@ export default async function handler(req, res) {
       // Get user ID from auth (for now, hardcoded to 1)
       const currentUserId = 1;
 
-      // Get collections based on visibility and user permissions
+      // Get collections based on ownership, collaboration, or public visibility
       const result = await sql`
         SELECT DISTINCT
           c.*,
           u.email as creator_email,
           COUNT(cc.card_id) as card_count,
           COALESCE(SUM(cards.market_price * cc.quantity), 0) as total_value,
-          cp.role as user_role
+          cp.role as user_role,
+          CASE 
+            WHEN c.user_id = ${currentUserId} THEN 'owner'
+            WHEN cp.role IS NOT NULL THEN cp.role
+            ELSE NULL
+          END as effective_role
         FROM collections c
         LEFT JOIN users u ON c.user_id = u.id
         LEFT JOIN collection_cards cc ON c.id = cc.collection_id
         LEFT JOIN cards ON cc.card_id = cards.id
         LEFT JOIN collection_permissions cp ON c.id = cp.collection_id AND cp.user_id = ${currentUserId} AND cp.status = 'active'
         WHERE 
-          c.visibility = 'public' OR 
           c.user_id = ${currentUserId} OR
-          cp.id IS NOT NULL
+          cp.id IS NOT NULL OR
+          (c.is_public = true)
         GROUP BY c.id, u.email, cp.role
         ORDER BY c.updated_at DESC
       `;
@@ -47,10 +52,10 @@ export default async function handler(req, res) {
         value: parseFloat(collection.total_value) || 0,
         lastViewed: collection.updated_at,
         createdAt: collection.created_at,
-        visibility: collection.visibility || 'private',
+        isPublic: collection.is_public || false,
         tags: collection.tags ? collection.tags.split(',') : [],
         creator: collection.creator_email,
-        userRole: collection.user_role || (collection.user_id === currentUserId ? 'owner' : null)
+        userRole: collection.effective_role
       }));
 
       res.status(200).json(collections);
@@ -61,22 +66,18 @@ export default async function handler(req, res) {
     }
   } else if (req.method === 'POST') {
     try {
-      const { name, description, tcg = 'MTG', visibility = 'private', image = '', tags = [] } = req.body;
+      const { name, description, tcg = 'MTG', isPublic = false, image = '', tags = [] } = req.body;
 
       if (!name || !description) {
         return res.status(400).json({ error: 'Name and description are required' });
       }
 
-      if (!['private', 'invite-only', 'public'].includes(visibility)) {
-        return res.status(400).json({ error: 'Invalid visibility type' });
-      }
-
       // For now, use user_id = 1 (should be from auth token in real implementation)
       const userId = 1;
 
       const result = await sql`
-        INSERT INTO collections (name, description, tcg, visibility, image, tags, user_id)
-        VALUES (${name}, ${description}, ${tcg}, ${visibility}, ${image}, ${tags.join(',')}, ${userId})
+        INSERT INTO collections (name, description, tcg, is_public, image, tags, user_id)
+        VALUES (${name}, ${description}, ${tcg}, ${isPublic}, ${image}, ${tags.join(',')}, ${userId})
         RETURNING *
       `;
 
diff --git a/pages/api/collections/[id].js b/pages/api/collections/[id].js
index 53ff449..6a538d3 100644
--- a/pages/api/collections/[id].js
+++ b/pages/api/collections/[id].js
@@ -72,18 +72,14 @@ async function handler(req, res) {
   } else if (req.method === 'PUT') {
     // Update collection - requires editor permissions
     try {
-      const { name, description, visibility } = req.body;
-
-      if (!['private', 'invite-only', 'public'].includes(visibility)) {
-        return res.status(400).json({ error: 'Invalid visibility type' });
-      }
+      const { name, description, isPublic } = req.body;
 
       const result = await sql`
         UPDATE collections 
         SET 
           name = ${name},
           description = ${description},
-          visibility = ${visibility},
+          is_public = ${isPublic},
           updated_at = NOW()
         WHERE id = ${id}
         RETURNING *
@@ -93,7 +89,7 @@ async function handler(req, res) {
       await logCollectionActivity(id, req.user.userId, 'collection_updated', {
         name,
         description,
-        visibility
+        isPublic
       });
 
       res.status(200).json(result.rows[0]);
diff --git a/pages/api/collections/[id]/permissions.js b/pages/api/collections/[id]/permissions.js
index 7ef4e12..f3dc2c8 100644
--- a/pages/api/collections/[id]/permissions.js
+++ b/pages/api/collections/[id]/permissions.js
@@ -137,22 +137,17 @@ export default async function handler(req, res) {
                 ` : ''}
                 
                 <div style="margin: 30px 0;">
-                  <h3 style="color: #333;">What you can do as a ${role}:</h3>
+                  <h3 style="color: #333;">What you can do as a ${role === 'editor' ? 'collaborator' : role}:</h3>
                   <ul style="color: #666; line-height: 1.8;">
-                    ${role === 'owner' ? `
-                      <li>Full control over the collection</li>
-                      <li>Add and remove cards</li>
-                      <li>Edit collection details</li>
-                      <li>Manage permissions and invite others</li>
-                      <li>Delete the collection</li>
-                    ` : role === 'editor' ? `
-                      <li>Add and remove cards</li>
-                      <li>Edit collection details</li>
-                      <li>View all collection content</li>
+                    ${role === 'editor' ? `
+                      <li>Add and remove cards from the collection</li>
+                      <li>Edit collection details and description</li>
+                      <li>View and search all collection content</li>
+                      <li>Help build and organize the collection</li>
                     ` : `
                       <li>View all collection content</li>
                       <li>Browse and search cards</li>
-                      <li>Export collection data</li>
+                      <li>See collection statistics and details</li>
                     `}
                   </ul>
                 </div>
diff --git a/pages/collections.js b/pages/collections.js
index 133be40..a267757 100644
--- a/pages/collections.js
+++ b/pages/collections.js
@@ -86,7 +86,7 @@ export default function Collections() {
   const [newCollection, setNewCollection] = useState({
     name: '',
     description: '',
-    visibility: 'private',
+    isPublic: false,
     image: '',
     tags: []
   });
@@ -148,7 +148,7 @@ export default function Collections() {
         body: JSON.stringify({
           name: newCollection.name,
           description: newCollection.description,
-          visibility: newCollection.visibility,
+          isPublic: newCollection.isPublic,
           image: newCollection.image,
           tags: newCollection.tags
         })
@@ -164,7 +164,7 @@ export default function Collections() {
         setNewCollection({ 
           name: '', 
           description: '', 
-          visibility: 'private', 
+          isPublic: false, 
           image: '', 
           tags: [] 
         });
@@ -328,7 +328,7 @@ export default function Collections() {
                             </h3>
                             <PermissionIndicator 
                               userRole={collection.userRole} 
-                              visibility={collection.visibility}
+                              isPublic={collection.isPublic}
                               showTooltip={false}
                             />
                           </div>
@@ -460,19 +460,24 @@ export default function Collections() {
                   Add a hero image for your collection
                 </p>
               </div>
-              <div>
-                <label className="block text-sm font-medium mb-2" style={{ color: 'var(--text-primary-light)' }}>
-                  Visibility
+              <div className="flex items-center justify-between p-4 rounded-lg border" style={{ borderColor: 'var(--border-light)' }}>
+                <div>
+                  <label className="text-sm font-medium" style={{ color: 'var(--text-primary-light)' }}>
+                    Show in Community
+                  </label>
+                  <p className="text-xs mt-1" style={{ color: 'var(--text-secondary-light)' }}>
+                    Make this collection discoverable by other users
+                  </p>
+                </div>
+                <label className="relative inline-flex items-center cursor-pointer">
+                  <input
+                    type="checkbox"
+                    className="sr-only peer"
+                    checked={newCollection.isPublic}
+                    onChange={(e) => setNewCollection({...newCollection, isPublic: e.target.checked})}
+                  />
+                  <div className="w-11 h-6 bg-gray-200 peer-focus:outline-none peer-focus:ring-4 peer-focus:ring-purple-300 rounded-full peer peer-checked:after:translate-x-full peer-checked:after:border-white after:content-[''] after:absolute after:top-[2px] after:left-[2px] after:bg-white after:border-gray-300 after:border after:rounded-full after:h-5 after:w-5 after:transition-all peer-checked:bg-purple-600"></div>
                 </label>
-                <select
-                  className="input-field"
-                  value={newCollection.visibility}
-                  onChange={(e) => setNewCollection({...newCollection, visibility: e.target.value})}
-                >
-                  <option value="private">🔒 Private - Only you can access</option>
-                  <option value="invite-only">👥 Invite Only - Controlled collaboration</option>
-                  <option value="public">🌍 Public - Anyone can view</option>
-                </select>
               </div>
             </div>
             <div className="flex space-x-3 mt-6">