diff --git a/py/recsym_playground.py b/py/recsym_playground.py
new file mode 100644
index 0000000..b12a434
--- /dev/null
+++ b/py/recsym_playground.py
@@ -0,0 +1,12 @@
+#%% [markdown]
+# #RecSym Playground
+# The notebook contains several showcases that I tried when learning recommender systems from different sources.
+
+#%% matrix factorization
+
+
+#%% collaborative filtering - implicit versus explicit rating
+
+#%% item-based CF vs. user-based CF
+
+#%% SVD
\ No newline at end of file