diff --git a/web/RdfdbSyncedGraph.ts b/web/RdfdbSyncedGraph.ts
--- a/web/RdfdbSyncedGraph.ts
+++ b/web/RdfdbSyncedGraph.ts
@@ -7,6 +7,12 @@ const log = debug("syncedgraph-el");
 
 // Contains a SyncedGraph. Displays as little status box.
 // Put one element on your page and use getTopGraph everywhere.
+
+// todo; if you combine some pages and end up with 2+ elems, they still pick a
+// leader (and repick if you remove that element). this could make it reasonable
+// to have a lot more elems think they're the only ones talking to a graph.
+//
+// 
 @customElement("rdfdb-synced-graph")
 export class RdfdbSyncedGraph extends LitElement {
   @property() graph: SyncedGraph;