diff --git a/brain.js b/brain.js
index 2a5fc52..30b7687 100644
--- a/brain.js
+++ b/brain.js
@@ -91,7 +91,7 @@ function brainFor(rows) {
 }
 const brains = { all: null, station: null, stationId: "", rows: [] };
 async function rebuildBrains() {
-  const rows = await db.all(); brains.rows = rows;
+  const rows = (await db.all()).filter((t) => !(t.spec && t.spec.sponsored)); brains.rows = rows;
   brains.all = brainFor(rows);
   brains.stationId = state.stationId;
   brains.station = state.stationId ? brainFor(rows.filter((t) => t.spec.stationId === state.stationId)) : null;