diff --git a/drag-and-drop-interop.html b/drag-and-drop-interop.html
deleted file mode 100644
index ecd7aba12..000000000
--- a/drag-and-drop-interop.html
+++ /dev/null
@@ -1,35 +0,0 @@
-<!doctype html>
-<html lang="en">
-<head>
-    <meta charset="utf-8">
-    <title>Drag and Drop Interoperability with TiddlyWiki Demo</title>
-    <style>
-        #draggable {
-            padding: 1em;
-            margin: 1em;
-            background: #ecc;
-        }
-    </style>
-</head>
-<body>
-    <div id="draggable" draggable="true">
-        Drag me to a TiddlyWiki window
-    </div>
-</body>
-<script>
-
-    var titleString = "This is the string that appears when the block is dragged to a text input";
-    var tiddlerData = [
-        {title: "Tiddler One", text: "This is one of the payload tiddlers"},
-        {title: "Tiddler Two", text: "This is another of the payload tiddlers", "custom-field": "A custom field value"}
-    ];
-
-    document.getElementById("draggable").addEventListener("dragstart",function(event) {
-        event.dataTransfer.setData("URL","data:text/vnd.tiddler," + encodeURIComponent(JSON.stringify(tiddlerData)));
-        event.dataTransfer.setData("Text",titleString);
-        event.stopPropagation();
-        return false;
-    });
-    
-</script>
-</html>
\ No newline at end of file
