diff --git a/db/sql/postgres/feature/cluster-patroni.txt b/db/sql/postgres/tools/cluster/patroni.txt
similarity index 66%
rename from db/sql/postgres/feature/cluster-patroni.txt
rename to db/sql/postgres/tools/cluster/patroni.txt
index 229681bd4..5decde712 100644
--- a/db/sql/postgres/feature/cluster-patroni.txt
+++ b/db/sql/postgres/tools/cluster/patroni.txt
@@ -1,4 +1,6 @@
 2025
+Otus - Patroni 0:00 of 2:06:57
+    https://www.youtube.com/watch?v=UcjBs-4Ia6U
 PGPro - Konotopov - Cluster Challenges 0:00 of 38:01
     https://www.youtube.com/watch?v=L-9mM6IUMIc
 2019
diff --git a/fin/docs/presentations.txt b/fin/docs/presentations.txt
index 6b3396123..5e10fb5bc 100644
--- a/fin/docs/presentations.txt
+++ b/fin/docs/presentations.txt
@@ -1,3 +1,4 @@
 2022
 FinanceGramm - Fin Behavior and Game Theory - Bubbles of 1:14:46
     https://www.youtube.com/watch?v=RtkCqF818FI
+    https://www.youtube.com/watch?v=GeRl6atWWls
diff --git a/nontech/memorials/culture/volkova.txt b/nontech/memorials/culture/volkova.txt
index 2b75aa685..2941a937a 100644
--- a/nontech/memorials/culture/volkova.txt
+++ b/nontech/memorials/culture/volkova.txt
@@ -7,6 +7,8 @@ https://www.youtube.com/playlist?list=PLpTmN7QZ3j7yKm1O773slC7Q9kIrLjHV-
 
 SkolkovoMediacenter - Talks About Art of p ...
     https://www.youtube.com/playlist?list=PLCBB7A5968336C8BD
+    p4 0:00 of 1:32:36
+        https://www.youtube.com/watch?v=W8-2fQDbLUY
     p3 of 1:32:09
         https://www.youtube.com/watch?v=mTKbngNKlqQ
         ! 28:00 There were Clubs in Greece