diff --git a/internal/articles/business.go b/internal/articles/business.go
index ab78e54..d5ba450 100644
--- a/internal/articles/business.go
+++ b/internal/articles/business.go
@@ -7,11 +7,12 @@ import (
 )
 
 type Article struct {
-	IdName  string `json:"id_name" bson:"id_name"`
-	Date    int64  `json:"date" bson:"date"`
-	Content gin.H  `json:"content" bson:"content"`
-	PageID  string `json:"page_id" bson:"page_id"`
-	Online  bool   `json:"online" bson:"online"`
+	TitleID string   `json:"titleID" bson:"titleID"`
+	Title   string   `json:"title" bson:"title"`
+	Date    int64    `json:"date" bson:"date"`
+	Content gin.H    `json:"content" bson:"content"`
+	Tags    []string `json:"tags" bson:"tags"`
+	Online  bool     `json:"online" bson:"online"`
 }
 
 var articlesLocation = database.Location{Database: "gohcms", Collection: "articles"}
@@ -32,7 +33,7 @@ func IsArticleIdAlreadyUsed(id string, documents [][]byte) bool {
 	for i := 0; i < len(documents); i++ {
 		var newArticle Article
 		bson.Unmarshal(documents[i], &newArticle)
-		if newArticle.IdName == id {
+		if newArticle.TitleID == id {
 			return true
 		}
 	}
diff --git a/internal/articles/business_test.go b/internal/articles/business_test.go
index 48a8e5b..5c9a91c 100644
--- a/internal/articles/business_test.go
+++ b/internal/articles/business_test.go
@@ -9,18 +9,18 @@ import (
 )
 
 var Article1, _ = bson.Marshal(Article{
-	IdName:  "test_article_1",
+	TitleID: "test_article_1",
 	Date:    1671482492,
 	Content: gin.H{},
-	PageID:  "blog",
+	Tags:    []string{"blog"},
 	Online:  false,
 })
 
 var Article2, _ = bson.Marshal(Article{
-	IdName:  "test_article_2",
+	TitleID: "test_article_2",
 	Date:    1671899112,
 	Content: gin.H{},
-	PageID:  "blog",
+	Tags:    []string{"blog"},
 	Online:  false,
 })
 
@@ -30,8 +30,8 @@ func TestGetAllArticlesBusiness(t *testing.T) {
 	documents := GetAllArticlesBusiness(BSONConvertedArticles)
 	article := documents[0]
 
-	if article.IdName != "test_article_1" {
-		log.Fatalf(`Excepted "test_article_1" as IdName, found "%v"`, article.IdName)
+	if article.TitleID != "test_article_1" {
+		log.Fatalf(`Excepted "test_article_1" as IdName, found "%v"`, article.TitleID)
 	} else if article.Date != 1671482492 {
 		log.Fatalf(`Excepted 1671482492 as Date, found "%v"`, article.Date)
 	}
diff --git a/internal/articles/handlers.go b/internal/articles/handlers.go
index 0fa4e0e..49f215e 100644
--- a/internal/articles/handlers.go
+++ b/internal/articles/handlers.go
@@ -34,7 +34,7 @@ func GetArticleHandler(c *gin.Context) {
 
 func AddArticleHandler(c *gin.Context) {
 	var article Article
-	article.IdName = c.Params.ByName("id")
+	article.TitleID = c.Params.ByName("id")
 	if c.BindJSON(&article) != nil {
 		api.SendBadRequest(c, "Could not correctly parse the article.")
 		return
@@ -47,7 +47,7 @@ func AddArticleHandler(c *gin.Context) {
 	}
 
 	documents, _ := database.GetDocuments(articlesLocation, gin.H{})
-	if IsArticleIdAlreadyUsed(article.IdName, documents) {
+	if IsArticleIdAlreadyUsed(article.TitleID, documents) {
 		api.SendBadRequest(c, "Article ID already used.")
 		return
 	}
diff --git a/mongo-init.js b/mongo-init.js
index 57f0f96..9dc0d3b 100644
--- a/mongo-init.js
+++ b/mongo-init.js
@@ -4,23 +4,26 @@ const db = conn.getDB("gohcms")
 db.createCollection('articles', {
 	validator: {
 		$jsonSchema: {
-			required: ['content', 'date', 'id_name', 'page_id', 'online'],
+			required: ['titleID', 'title', 'content', 'date', 'tags', 'online'],
 			properties: {
 				_id: {
 					bsonType: 'objectId'
 				},
+				titleID: {
+					bsonType: 'string',
+					pattern: '^[-a-z]+$'
+				},
+				title: {
+					bsonType: 'string'
+				},
 				content: {
 					bsonType: 'object'
 				},
 				date: {
 					bsonType: 'number'
 				},
-				id_name: {
-					bsonType: 'string',
-					pattern: '^.+$'
-				},
-				page_id: {
-					bsonType: 'string'
+				tags: {
+					bsonType: 'array'
 				},
 				online: {
 					bsonType: 'bool'