diff --git a/formats/AtomFormat.php b/formats/AtomFormat.php
index 991d5be..e1b88c9 100644
--- a/formats/AtomFormat.php
+++ b/formats/AtomFormat.php
@@ -19,7 +19,7 @@ class AtomFormat extends FormatAbstract{
         $uri = $this->xml_encode($uri);
 
         $entries = '';
-        foreach($this->getDatas() as $data){
+        foreach($this->getItems() as $data){
             $entryAuthor = isset($data['author']) ? $this->xml_encode($data['author']) : '';
             $entryTitle = isset($data['title']) ? $this->xml_encode($data['title']) : '';
             $entryUri = isset($data['uri']) ? $this->xml_encode($data['uri']) : '';
diff --git a/formats/HtmlFormat.php b/formats/HtmlFormat.php
index f2f6e41..4a8f935 100644
--- a/formats/HtmlFormat.php
+++ b/formats/HtmlFormat.php
@@ -9,7 +9,7 @@ class HtmlFormat extends FormatAbstract{
         $mrssquery = str_replace('format=Html', 'format=Mrss', htmlentities($_SERVER['QUERY_STRING']));
 
         $entries = '';
-        foreach($this->getDatas() as $data){
+        foreach($this->getItems() as $data){
             $entryAuthor = isset($data['author']) ? '<br /><p class="author">by: ' . $data['author'] . '</p>' : '';
             $entryTitle = isset($data['title']) ? $this->sanitizeHtml(strip_tags($data['title'])) : '';
             $entryUri = isset($data['uri']) ? $data['uri'] : $uri;
diff --git a/formats/JsonFormat.php b/formats/JsonFormat.php
index c1b076e..261f225 100644
--- a/formats/JsonFormat.php
+++ b/formats/JsonFormat.php
@@ -7,7 +7,7 @@ class JsonFormat extends FormatAbstract{
 
     public function stringify(){
         // FIXME : sometime content can be null, transform to empty string
-        $datas = $this->getDatas();
+        $datas = $this->getItems();
 
         return json_encode($datas, JSON_PRETTY_PRINT);
     }
diff --git a/formats/MrssFormat.php b/formats/MrssFormat.php
index 361d64a..0f70754 100644
--- a/formats/MrssFormat.php
+++ b/formats/MrssFormat.php
@@ -17,7 +17,7 @@ class MrssFormat extends FormatAbstract{
         $uri = $this->xml_encode(!empty($extraInfos['uri']) ? $extraInfos['uri'] : 'https://github.com/sebsauvage/rss-bridge');
 
         $items = '';
-        foreach($this->getDatas() as $data){
+        foreach($this->getItems() as $data){
             $itemAuthor = isset($data['author']) ? $this->xml_encode($data['author']) : '';
             $itemTitle = strip_tags(isset($data['title']) ? $this->xml_encode($data['title']) : '');
             $itemUri = isset($data['uri']) ? $this->xml_encode($data['uri']) : '';
diff --git a/formats/PlaintextFormat.php b/formats/PlaintextFormat.php
index 7916bc6..059db4c 100644
--- a/formats/PlaintextFormat.php
+++ b/formats/PlaintextFormat.php
@@ -6,7 +6,7 @@
 class PlaintextFormat extends FormatAbstract{
 
     public function stringify(){
-        $datas = $this->getDatas();
+        $datas = $this->getItems();
         return print_r($datas, true);
     }
 
diff --git a/index.php b/index.php
index 610c19a..10a13e0 100644
--- a/index.php
+++ b/index.php
@@ -137,7 +137,7 @@ try{
                     try {
 		                $format = Format::create($format);
 		                $format
-		                    ->setDatas($bridge->getDatas())
+		                    ->setItems($bridge->getItems())
 		                    ->setExtraInfos(array(
 		                        'name' => $bridge->getName(),
 		                        'uri' => $bridge->getURI(),
diff --git a/lib/Bridge.php b/lib/Bridge.php
index c8f5cba..583598d 100644
--- a/lib/Bridge.php
+++ b/lib/Bridge.php
@@ -139,7 +139,7 @@ abstract class BridgeAbstract implements BridgeInterface {
     * Return items stored in the bridge
     * @return mixed
     */
-    public function getDatas(){
+    public function getItems(){
         return $this->items;
     }
 
@@ -267,7 +267,7 @@ abstract class BridgeAbstract implements BridgeInterface {
 
             $this->collectData();
             if(!is_null($this->cache)){
-                $this->cache->saveData($this->getDatas());
+                $this->cache->saveData($this->getItems());
             }
             return;
         }
@@ -360,7 +360,7 @@ abstract class BridgeAbstract implements BridgeInterface {
         $this->collectData();
 
         if(!is_null($this->cache)){
-            $this->cache->saveData($this->getDatas());
+            $this->cache->saveData($this->getItems());
         }
     }
 
diff --git a/lib/Format.php b/lib/Format.php
index 486ae84..d01a3cd 100644
--- a/lib/Format.php
+++ b/lib/Format.php
@@ -7,7 +7,7 @@
 interface FormatInterface{
     public function stringify();
     public function display();
-    public function setDatas(array $bridge);
+    public function setItems(array $bridges);
 }
 
 abstract class FormatAbstract implements FormatInterface{
@@ -48,15 +48,14 @@ abstract class FormatAbstract implements FormatInterface{
         return $this;
     }
 
-    public function setDatas(array $datas){
+    public function setItems(array $datas){
         $this->datas = $datas;
-
         return $this;
     }
 
-    public function getDatas(){
+    public function getItems(){
         if( !is_array($this->datas) ){
-            throw new \LogicException('Feed the ' . get_class($this) . ' with "setDatas" method before !');
+            throw new \LogicException('Feed the ' . get_class($this) . ' with "setItems" method before !');
         }
 
         return $this->datas;
diff --git a/lib/RssBridge.php b/lib/RssBridge.php
index 7e17501..4b0aab5 100644
--- a/lib/RssBridge.php
+++ b/lib/RssBridge.php
@@ -32,7 +32,7 @@ require_once $vendorLibSimpleHtmlDom;
     Format::setDir(__DIR__ . '/formats/');
     $format = Format::create('Atom');
     $format
-        ->setDatas($bridge->getDatas())
+        ->setItems($bridge->getItems())
         ->setExtraInfos(array(
             'name' => $bridge->getName(),
             'uri' => $bridge->getURI(),