diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50a5392..59751c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- The feed list, and each live update of it, no longer asks the database for a group's title once for every feed in the group.
 - An episode that came as a torrent of several files plays its largest file, and can be deleted, by hand or to free space, instead of staying on disk for good.
 - Removing an account takes the feeds only that person read off the server, as unsubscribing does, instead of leaving them downloading every new episode for no one.
 - Freeing disk space counts only the people who subscribe to a feed: an episode is no longer taken as heard by everyone because someone who has since unsubscribed heard it, and their pins no longer keep files for good.
diff --git a/src/main.rs b/src/main.rs
index e8bc682..6647ccf 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1294,6 +1294,9 @@ pub async fn subscriptions(ctx: &Ctx) -> Result<Vec<Sub>> {
         .map(|(id, f)| Sub { id: id.clone(), cfg: f.clone(), managed: false })
         .collect();
 
+    // A group's title, once a group: asked for each feed in it, three queries a feed, it was about
+    // 96 for The Glass Cannon Network's 32 shows on every feed list, live update and scan (#159).
+    let mut group_titles = std::collections::HashMap::<String, String>::new();
     for m in ctx.db.managed_feeds().await? {
         if cfg.feeds.contains_key(&m.id) {
             continue; // promoted to config at some point; that entry wins
@@ -1307,7 +1310,13 @@ pub async fn subscriptions(ctx: &Ctx) -> Result<Vec<Sub>> {
         }
         let base = match parent.and_then(|p| p.folder.clone()) {
             Some(folder) => folder,
-            None => ctx.db.feed_summary(&m.group_id).await.ok().and_then(|s| s.title).unwrap_or_else(|| m.group_id.clone()),
+            None => {
+                if !group_titles.contains_key(&m.group_id) {
+                    let title = ctx.db.feed_summary(&m.group_id).await.ok().and_then(|s| s.title);
+                    group_titles.insert(m.group_id.clone(), title.unwrap_or_else(|| m.group_id.clone()));
+                }
+                group_titles[&m.group_id].clone()
+            }
         };
         let title = m.title.clone().unwrap_or_else(|| m.id.clone());
         out.push(Sub {