diff --git a/playground/playground.ipynb b/playground/playground.ipynb
index 2493111..90485c9 100644
--- a/playground/playground.ipynb
+++ b/playground/playground.ipynb
@@ -6,6 +6,8 @@
    "source": [
     "# qsv playground\n",
     "\n",
+    "> Note: You can launch a qsv playground with this link: https://mybinder.org/v2/gh/dathere/100.dathere.com/main?labpath=playground%2Fplayground.ipynb\n",
+    "\n",
     "Explore qsv online in this Jupyter Lab environment!\n",
     "\n",
     "If you're new to qsv and want to learn from lessons and exercises, visit [100.dathere.com](https://100.dathere.com) to learn more.\n",