diff --git a/README.md b/README.md
index f4ab9e1..5d67ff5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+https://t.me/+vazsAAcney4zYmZi                           
 A list of implemented optimization algorithms: 
 
 ANS (across neighbourhood search)               
@@ -30,4 +31,4 @@ COAm (cuckoo optimization algorithm M)
 AAA (artificial algae algorithm)                           
 Boids (boids algorithm)               
 GWO (grey wolf optimizer)   
-BGA (binary genetic algorithm)                           
\ No newline at end of file
+BGA (binary genetic algorithm)