diff --git a/Datanalitica.package/Tweet.class/instance/fromNitter..st b/Datanalitica.package/Tweet.class/instance/fromNitter..st
new file mode 100644
index 0000000..81bfe08
--- /dev/null
+++ b/Datanalitica.package/Tweet.class/instance/fromNitter..st
@@ -0,0 +1,9 @@
+accessing
+fromNitter: aDictionary
+	"created := (aDictionary at: 'pubDate') asDateAndTime."
+	text := aDictionary at: 'text'.
+	"id := aDictionary at: 'id'.
+	authorId := aDictionary at: 'author_id'."
+	user := aDictionary at: 'creator'.
+	"conversationId := aDictionary at: 'conversation_id' ifAbsent: [ '' ]."
+	^ self
\ No newline at end of file