diff --git a/pkg/graph/post.go b/pkg/graph/post.go
index f08d75b..c228ee3 100644
--- a/pkg/graph/post.go
+++ b/pkg/graph/post.go
@@ -7,7 +7,11 @@ import (
 )
 
 type Post interface {
+
+	// CreatePost will always create a new node, it does not check if the node with the corresponding post_id and rating exists.
 	CreatePost(ctx context.Context, anthrovePost *models.AnthrovePost) error
+
+	// DeletePost will always delete a node, it only needs the anthrovePost.PostID filled out.
 	DeletePost(ctx context.Context, anthrovePost *models.AnthrovePost) error
 
 	// CheckPostNodeExistsBySourceID checks if a post node exists in the OtterSpace graph by its source ID.