diff --git a/src/server/tools/general.js b/src/server/tools/general.js
index 089997c..c2b50f4 100755
--- a/src/server/tools/general.js
+++ b/src/server/tools/general.js
@@ -1036,8 +1036,6 @@ module.exports = {
         await this.sendNotifGroupByUsername(cmd, idapp, usernameOrig, usernameOrig, username_action, groupname, false);
       }
 
-
-
     } catch (e) {
       console.error('e', e);
     }
@@ -1769,10 +1767,15 @@ module.exports = {
         }
       }
 
+      let filteradmin = false;
       if (params.filtercustom) {
         let condition = {};
         for (const myfilter of params.filtercustom) {
 
+          if (!!myfilter.admins) {
+            filteradmin = true;
+          }
+
           if (myfilter['pub_to_share'] === shared_consts.PUBTOSHARE.ONLY_GROUPS_FOLLOW) {
 
             let arraygroups = [];
@@ -1854,13 +1857,30 @@ module.exports = {
         }
       }
 
+      if (params.table === 'mygroups') {
+        // BINARY CHECK (?): const filter = [{ visibility: { $bitsAnyClear: [1] } }];
+        // if (!User.isAdmin(req.user.perm)) {
+        // not Visibility_Group.HIDDEN
+        if (true && !filteradmin) {
+          const filter = [
+            {
+              visibility: {
+                $nin: [shared_consts.Visibility_Group.HIDDEN]
+              },
+            },
+          ];
+          query.push({$match: {$and: filter}});
+        }
+        // }
+      }
+
     } else {
       // VECCHIA VERSIONE
       const q1 = this.getLookup(params, 1);
       if (q1) query = [...query, ...q1];
     }
 
-    query.push(
+    query.push  (
         {
           $group: {
             _id: null,