Index: src/routes/circle.js
===================================================================
--- src/routes/circle.js	(revision 5045c30366c334b867cb852425f5cc48dcb1323b)
+++ src/routes/circle.js	(revision b6cdc3d275d5ec20895f6b9ecb10bb5a6a5408ff)
@@ -46,4 +46,5 @@
       tags: '',
       pinned: 0,
+      isBoost: !!r.boosted, // a post YOU boosted → render in the pinned style with a Boost badge
       status: 'published',
       source_name: name,