diff --git a/app/(home-pages)/reader/PreviewDrawer.tsx b/app/(home-pages)/reader/PreviewDrawer.tsx
new file mode 100644
index 00000000..e69de29b
diff --git a/src/useSelectedPostState.ts b/src/useSelectedPostState.ts
new file mode 100644
index 00000000..88b06700
--- /dev/null
+++ b/src/useSelectedPostState.ts
@@ -0,0 +1,16 @@
+import { create } from "zustand";
+import type { NormalizedDocument } from "src/utils/normalizeRecords";
+
+export type SelectedPostListing = {
+  document_uri: string;
+  document: NormalizedDocument;
+  drawer: "quotes" | "comments";
+};
+
+export const useSelectedPostListing = create<{
+  selectedPostListing: SelectedPostListing | null;
+  setSelectedPostListing: (post: SelectedPostListing | null) => void;
+}>((set) => ({
+  selectedPostListing: null,
+  setSelectedPostListing: (post) => set({ selectedPostListing: post }),
+}));