diff --git a/crates/application/src/use_cases/feed.rs b/crates/application/src/use_cases/feed.rs
index 13af651..b384e3e 100644
--- a/crates/application/src/use_cases/feed.rs
+++ b/crates/application/src/use_cases/feed.rs
@@ -1,10 +1,7 @@
 use domain::{
     errors::DomainError,
-    models::{
-        feed::{FeedEntry, PageParams, Paginated, UserSummary},
-        user::User,
-    },
-    ports::{FeedQuery, FeedRepository, FollowRepository, TagRepository, UserReader},
+    models::feed::{FeedEntry, PageParams, Paginated},
+    ports::{FeedQuery, FeedRepository, FollowRepository},
     value_objects::UserId,
 };
 
@@ -15,88 +12,6 @@ pub async fn get_home_feed(
     page: PageParams,
 ) -> Result<Paginated<FeedEntry>, DomainError> {
     let mut following_ids = follows.get_accepted_following_ids(user_id).await?;
-    following_ids.push(user_id.clone()); // include own thoughts in home feed
+    following_ids.push(user_id.clone());
     feed.query(&FeedQuery::home(user_id.clone(), following_ids, page)).await
 }
-
-pub async fn get_public_feed(
-    feed: &dyn FeedRepository,
-    viewer_id: Option<&UserId>,
-    page: PageParams,
-) -> Result<Paginated<FeedEntry>, DomainError> {
-    feed.query(&FeedQuery::public(page, viewer_id.cloned())).await
-}
-
-pub async fn get_user_feed(
-    feed: &dyn FeedRepository,
-    user_id: &UserId,
-    page: PageParams,
-    viewer_id: Option<&UserId>,
-) -> Result<Paginated<FeedEntry>, DomainError> {
-    feed.query(&FeedQuery::user(user_id.clone(), page, viewer_id.cloned())).await
-}
-
-pub async fn get_followers(
-    follows: &dyn FollowRepository,
-    user_id: &UserId,
-    page: PageParams,
-) -> Result<Paginated<User>, DomainError> {
-    follows.list_followers(user_id, &page).await
-}
-
-pub async fn get_following(
-    follows: &dyn FollowRepository,
-    user_id: &UserId,
-    page: PageParams,
-) -> Result<Paginated<User>, DomainError> {
-    follows.list_following(user_id, &page).await
-}
-
-pub async fn get_by_tag(
-    feed: &dyn FeedRepository,
-    tag_name: &str,
-    page: PageParams,
-    viewer_id: Option<&UserId>,
-) -> Result<Paginated<FeedEntry>, DomainError> {
-    feed.query(&FeedQuery::tag(tag_name, page, viewer_id.cloned())).await
-}
-
-pub async fn search(
-    feed: &dyn FeedRepository,
-    query: &str,
-    page: PageParams,
-    viewer_id: Option<&UserId>,
-) -> Result<Paginated<FeedEntry>, DomainError> {
-    feed.query(&FeedQuery::search(query, page, viewer_id.cloned())).await
-}
-
-pub async fn list_users(users: &dyn UserReader) -> Result<Vec<UserSummary>, DomainError> {
-    users.list_with_stats().await
-}
-
-pub async fn list_users_paginated(
-    users: &dyn UserReader,
-    page: PageParams,
-) -> Result<Paginated<UserSummary>, DomainError> {
-    let all = users.list_with_stats().await?;
-    let total = all.len() as i64;
-    let start = ((page.page.saturating_sub(1)) * page.per_page) as usize;
-    let items: Vec<UserSummary> = all
-        .into_iter()
-        .skip(start)
-        .take(page.per_page as usize)
-        .collect();
-    Ok(Paginated {
-        items,
-        total,
-        page: page.page,
-        per_page: page.per_page,
-    })
-}
-
-pub async fn get_popular_tags(
-    tags: &dyn TagRepository,
-    limit: usize,
-) -> Result<Vec<(String, i64)>, DomainError> {
-    tags.popular_tags(limit).await
-}