diff --git a/src/migrations/m20240324_000001_add_addressing.rs b/src/migrations/m20240324_000001_add_addressing.rs
new file mode 100644
index 0000000..ea8773f
--- /dev/null
+++ b/src/migrations/m20240324_000001_add_addressing.rs
@@ -0,0 +1,94 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+	async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+		manager
+			.create_table(
+				Table::create()
+					.table(Addressing::Table)
+					.col(
+						ColumnDef::new(Addressing::Id)
+							.integer()
+							.not_null()
+							.auto_increment()
+							.primary_key()
+					)
+					.col(ColumnDef::new(Addressing::Actor).string().not_null())
+					.col(ColumnDef::new(Addressing::Activity).string().not_null())
+					.col(ColumnDef::new(Addressing::Object).string().null())
+					.col(ColumnDef::new(Addressing::Published).date_time().not_null())
+					.to_owned()
+			)
+			.await?;
+
+		// TODO these indexes may not be ordered, killing out timeline query performance
+		//      it may be necessary to include datetime in the index itself? or maybe specify
+		//      some ordering to use another type of indes?
+
+		manager
+			.create_index(
+				Index::create()
+					.name("addressing-actor-index")
+					.table(Addressing::Table)
+					.col(Addressing::Actor)
+					.to_owned()
+			)
+			.await?;
+
+		manager
+			.create_index(
+				Index::create()
+					.name("addressing-activity-index")
+					.table(Addressing::Table)
+					.col(Addressing::Activity)
+					.to_owned()
+			)
+			.await?;
+
+		manager
+			.create_index(
+				Index::create()
+					.name("addressing-object-index")
+					.table(Addressing::Table)
+					.col(Addressing::Object)
+					.to_owned()
+			)
+			.await?;
+
+		Ok(())
+	}
+
+	async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+		manager
+			.drop_table(Table::drop().table(Addressing::Table).to_owned())
+			.await?;
+
+		manager
+			.drop_index(Index::drop().name("addressing-actor-index").to_owned())
+			.await?;
+
+		manager
+			.drop_index(Index::drop().name("addressing-activity-index").to_owned())
+			.await?;
+
+		manager
+			.drop_index(Index::drop().name("addressing-object-index").to_owned())
+			.await?;
+
+		Ok(())
+	}
+}
+
+#[derive(DeriveIden)]
+enum Addressing {
+	Table,
+	Id,
+	Actor,
+	Activity,
+	Object,
+	Published,
+}
diff --git a/src/model/activity.rs b/src/model/activity.rs
index 3a5477c..7a4a2ca 100644
--- a/src/model/activity.rs
+++ b/src/model/activity.rs
@@ -8,7 +8,6 @@ use super::Audience;
 #[sea_orm(table_name = "activities")]
 pub struct Model {
 	#[sea_orm(primary_key)]
-	/// must be https://instance.org/users/:user , even if local! TODO bad design...
 	pub id: String,
 
 	pub activity_type: ActivityType,
@@ -57,6 +56,9 @@ pub enum Relation {
 		to = "super::object::Column::Id"
 	)]
 	Object,
+
+	#[sea_orm(has_many = "super::addressing::Entity")]
+	Addressing,
 }
 
 impl Related<super::user::Entity> for Entity {
@@ -71,4 +73,10 @@ impl Related<super::object::Entity> for Entity {
 	}
 }
 
+impl Related<super::addressing::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::Addressing.def()
+	}
+}
+
 impl ActiveModelBehavior for ActiveModel {}
diff --git a/src/model/addressing.rs b/src/model/addressing.rs
new file mode 100644
index 0000000..4eae990
--- /dev/null
+++ b/src/model/addressing.rs
@@ -0,0 +1,55 @@
+use sea_orm::entity::prelude::*;
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq)]
+#[sea_orm(table_name = "addressing")]
+pub struct Model {
+	#[sea_orm(primary_key)]
+	pub id: String,
+	pub actor: String,
+	pub activity: String,
+	pub object: Option<String>,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+	#[sea_orm(
+		belongs_to = "super::user::Entity",
+		from = "Column::Actor",
+		to = "super::user::Column::Id"
+	)]
+	User,
+
+	#[sea_orm(
+		belongs_to = "super::activity::Entity",
+		from = "Column::Activity",
+		to = "super::activity::Column::Id"
+	)]
+	Activity,
+
+	#[sea_orm(
+		belongs_to = "super::object::Entity",
+		from = "Column::Object",
+		to = "super::object::Column::Id"
+	)]
+	Object,
+}
+
+impl Related<super::user::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::User.def()
+	}
+}
+
+impl Related<super::activity::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::Activity.def()
+	}
+}
+
+impl Related<super::object::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::Object.def()
+	}
+}
+
+impl ActiveModelBehavior for ActiveModel {}
diff --git a/src/model/object.rs b/src/model/object.rs
index 6c84e12..4b14300 100644
--- a/src/model/object.rs
+++ b/src/model/object.rs
@@ -8,7 +8,6 @@ use super::Audience;
 #[sea_orm(table_name = "objects")]
 pub struct Model {
 	#[sea_orm(primary_key)]
-	/// must be full uri!!! maybe not great?
 	pub id: String,
 	pub object_type: ObjectType,
 	pub attributed_to: Option<String>,
@@ -59,6 +58,9 @@ pub enum Relation {
 		to = "super::user::Column::Id",
 	)]
 	User,
+
+	#[sea_orm(has_many = "super::addressing::Entity")]
+	Addressing,
 }
 
 impl Related<super::activity::Entity> for Entity {
@@ -73,4 +75,10 @@ impl Related<super::user::Entity> for Entity {
 	}
 }
 
+impl Related<super::addressing::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::Addressing.def()
+	}
+}
+
 impl ActiveModelBehavior for ActiveModel {}
diff --git a/src/model/user.rs b/src/model/user.rs
index e61eab5..869762f 100644
--- a/src/model/user.rs
+++ b/src/model/user.rs
@@ -79,6 +79,9 @@ pub enum Relation {
 
 	#[sea_orm(has_many = "super::session::Entity")]
 	Session,
+
+	#[sea_orm(has_many = "super::addressing::Entity")]
+	Addressing,
 }
 
 impl Related<super::activity::Entity> for Entity {
@@ -111,4 +114,10 @@ impl Related<super::session::Entity> for Entity {
 	}
 }
 
+impl Related<super::addressing::Entity> for Entity {
+	fn to() -> RelationDef {
+		Relation::Addressing.def()
+	}
+}
+
 impl ActiveModelBehavior for ActiveModel {}