diff --git a/middlewares/accessValidator.js b/middlewares/accessValidator.js
index 4e95037..0f93f4e 100644
--- a/middlewares/accessValidator.js
+++ b/middlewares/accessValidator.js
@@ -7,6 +7,15 @@ const compose = require('../helpers/middleware.helper');
 const isRegisteredUserEmail = passport.authenticate('local-email', { session: false });
 const isRegisteredUserPhone = passport.authenticate('local-phone', { session: false });
 const isLoggedUser = passport.authenticate('jwt', { session: false });
+const isOptionalUser = (req, res, next) => {
+    const token = ((req && req.headers && req.headers['x-access-token']) ? req.headers['x-access-token'] : null);
+    if (token) {
+        isLoggedUser(req, res, next)
+    } else {
+        next();
+    }
+}
+
 const isAdministratorUser = compose([isLoggedUser,
     (req, res, next) => {
         const user = req.user;
@@ -22,5 +31,6 @@ module.exports = {
     isRegisteredUserEmail,
     isRegisteredUserPhone,    
     isLoggedUser,
+    isOptionalUser,
     isAdministratorUser
 };
\ No newline at end of file
diff --git a/modules/events/event.routes.js b/modules/events/event.routes.js
index 4326306..6bc51c0 100644
--- a/modules/events/event.routes.js
+++ b/modules/events/event.routes.js
@@ -1,6 +1,6 @@
 const routes = require('express').Router();
 
-const { isAdministratorUser, isLoggedUser } = require('../../middlewares/accessValidator');
+const { isAdministratorUser, isLoggedUser, isOptionalUser } = require('../../middlewares/accessValidator');
 const SchemaValidator = require('../../middlewares/schemaValidator');
 
 const { cacheSuccesses } = require('../../middlewares/cache');
@@ -22,7 +22,7 @@ const generalInvalidFields = [
 ];
 
 routes.get('/events', 
-    isLoggedUser,
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),    
@@ -41,7 +41,7 @@ routes.get('/events',
 );
 
 routes.get('/events/cities',
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('24 hours'),
     eventController.find({
         scopes: ['CitiesOfEvents']
@@ -50,23 +50,26 @@ routes.get('/events/cities',
 
 
 routes.get('/events/next',
-    isLoggedUser, 
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),    
     PaginateMiddleware.middleware(),
     SortMiddleware.middleware({ default: "init_available_date" }),
     (req, res, next) => {
-   //     console.log(moment().add(1, 'days').startOf('day').format('YYYY-MM-DD HH:mm:ss'));
-        return eventController.find({
-            scopes: ['defaultScope', 'next', 'includeVenue', 'includeMultimedias', { method: ['includeInscription', req.user.id] }],
-        })(req, res, next)
+        const isLogged = req.user && req.user.id;
+        const scopes = ['defaultScope', 'next', 'includeVenue', 'includeMultimedias'];
+        if (isLogged) {
+            scopes.push({ method: ['includeInscription', req.user.id] });
+        }
+        // console.log(moment().add(1, 'days').startOf('day').format('YYYY-MM-DD HH:mm:ss'));
+        return eventController.find({ scopes })(req, res, next)
     } 
 
 );
 
 routes.get('/events/past', 
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('1 minute'),
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
@@ -79,7 +82,7 @@ routes.get('/events/past',
 );
 
 routes.get('/events/yesterday',
-    isLoggedUser,
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),
@@ -92,7 +95,7 @@ routes.get('/events/yesterday',
 
 
 routes.get('/events/today',
-    isLoggedUser,
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),
@@ -127,7 +130,7 @@ routes.get('/events/today',
 
 
 routes.get('/events/tomorrow',
-    isLoggedUser,
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),
@@ -139,7 +142,7 @@ routes.get('/events/tomorrow',
 );
 
 routes.get('/events/current', 
-    isLoggedUser,
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),    
@@ -152,7 +155,7 @@ routes.get('/events/current',
 
 // Eventos destacados
 routes.get('/events/featured',
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('1 minute'),
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
@@ -165,21 +168,25 @@ routes.get('/events/featured',
 );
 
 routes.get('/events/:id', 
-    isLoggedUser, 
+    isOptionalUser,
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
     }),    
     (req, res, next) => {
-        return eventController.findOne({
-            scopes: ['defaultScope', 'includeVenue', 'includeMultimedias', 'includeDetails', 'includeComments', { method: ['includeInscription', req.user.id] }]
-        })(req, res, next)
+        const isLogged = req.user && req.user.id;
+        const scopes = ['defaultScope', 'includeVenue', 'includeMultimedias', 'includeDetails', 'includeComments'];
+        if (isLogged) {
+            scopes.push({ method: ['includeInscription', req.user.id] });
+        }
+
+        return eventController.findOne({scopes})(req, res, next)
     } 
 );
 
 // Comentarios
 
 routes.get('/events/:id/comments',
-    isLoggedUser, 
+    isOptionalUser,
     (req, res, next) => {
         req.params.association = 'Comments';
         next();
@@ -190,7 +197,7 @@ routes.get('/events/:id/comments',
 
 // Multimedias
 routes.get('/events/:id/multimedias',
-    isLoggedUser, 
+    isOptionalUser,
     (req, res, next) => {
         req.params.association = 'Multimedias';
         next();
diff --git a/modules/locations/location.routes.js b/modules/locations/location.routes.js
index 5bdf0f5..b723ce4 100644
--- a/modules/locations/location.routes.js
+++ b/modules/locations/location.routes.js
@@ -1,8 +1,7 @@
 const routes = require('express').Router();
 
 const { cacheSuccesses } = require('../../middlewares/cache');
-const { isAdministratorUser, isLoggedUser } = require('../../middlewares/accessValidator');
-const SchemaValidator = require('../../middlewares/schemaValidator');
+const { isOptionalUser, isLoggedUser } = require('../../middlewares/accessValidator');
 
 //const PaginateMiddleware = require('../../middlewares/paginate');
 //const FieldMiddleware = require('../../middlewares/fields');
@@ -10,7 +9,7 @@ const SortMiddleware = require('../../middlewares/sort');
 const locationController = require('./location.controller');
 
 routes.get('/locations', 
-    isLoggedUser, 
+    isOptionalUser,
     cacheSuccesses('24 hours'),
     SortMiddleware.middleware({ default: "city" }), 
     locationController.find({
@@ -19,7 +18,7 @@ routes.get('/locations',
 );
 
 routes.get('/locations/:id',
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('24 hours'),
     //SortMiddleware.middleware({ default: "city" }), 
     locationController.findOne({
diff --git a/modules/speakers/speaker.routes.js b/modules/speakers/speaker.routes.js
index 2bed160..2da16a5 100644
--- a/modules/speakers/speaker.routes.js
+++ b/modules/speakers/speaker.routes.js
@@ -1,7 +1,6 @@
 const routes = require('express').Router();
 
-const { isAdministratorUser, isLoggedUser } = require('../../middlewares/accessValidator');
-const SchemaValidator = require('../../middlewares/schemaValidator');
+const { isAdministratorUser, isLoggedUser, isOptionalUser } = require('../../middlewares/accessValidator');
 const { cacheSuccesses } = require('../../middlewares/cache');
 
 const PaginateMiddleware = require('../../middlewares/paginate');
@@ -17,7 +16,7 @@ const generalInvalidFields = [
 
 // Todos los ponentes
 routes.get('/speakers', 
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('24 hours'), 
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
@@ -31,7 +30,7 @@ routes.get('/speakers',
 
 // Ponentes destacados
 routes.get('/speakers/featured',    
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('1 minute'), 
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
@@ -45,7 +44,7 @@ routes.get('/speakers/featured',
 
 // Ponentes más recientes
 routes.get('/speakers/last',
-    isLoggedUser,
+    isOptionalUser,
     cacheSuccesses('1 minute'), 
     FieldMiddleware.middleware({
         invalidFields: ['userId']
@@ -59,7 +58,7 @@ routes.get('/speakers/last',
 
 // Un ponente
 routes.get('/speakers/:id', 
-    isLoggedUser, 
+    isOptionalUser,
     cacheSuccesses('24 hours'), 
     FieldMiddleware.middleware({
         invalidFields: generalInvalidFields
@@ -72,7 +71,7 @@ routes.get('/speakers/:id',
 
 // Dar ponentes similares a uno dado
 routes.get('/speakers/:id/similar',
-    isLoggedUser, 
+    isOptionalUser,
     cacheSuccesses('24 hours'), 
     /*FieldMiddleware.middleware({
         invalidFields: ['createdAt']