diff --git a/orm/community.py b/orm/community.py
index b549725b..09fa8359 100644
--- a/orm/community.py
+++ b/orm/community.py
@@ -11,7 +11,7 @@ class CommunityAuthor(Base):
     __tablename__ = "community_author"
 
     id = None  # type: ignore
-    follower = Column(ForeignKey("author.id"), primary_key=True)
+    author = Column(ForeignKey("author.id"), primary_key=True)
     community = Column(ForeignKey("community.id"), primary_key=True)
     joined_at = Column(Integer, nullable=False, default=lambda: int(time.time()))
     role = Column(String, nullable=False)
diff --git a/schemas/core.graphql b/schemas/core.graphql
index bc128bb7..7907d37d 100644
--- a/schemas/core.graphql
+++ b/schemas/core.graphql
@@ -77,8 +77,9 @@ type Author {
   last_seen: Int
   updated_at: Int
   deleted_at: Int
-  # ratings
-  stat: AuthorStat # synthetic
+  # synthetic
+  stat: AuthorStat # ratings inside
+  communities: [Community]
 }
 
 type ReactionUpdating {