diff --git a/Lists_of_OSINT_Web_Resources/Usernames.md b/Lists_of_OSINT_Web_Resources/Usernames.md
index 50fcf22..6fc0702 100644
--- a/Lists_of_OSINT_Web_Resources/Usernames.md
+++ b/Lists_of_OSINT_Web_Resources/Usernames.md
@@ -27,5 +27,7 @@
   Check username on all popular social networks Including Instagram YouTube Facebook Twitch and more.
 - [ClaimBrand](http://claimbrand.com/)  
   Search over 1000 popular social networks for usernames.
+- [PyPI User Search](https://pypi.org/user/<ENTER-USERNAME-HERE>)  
+  Search the Python Package Index (PyPI) for a username. Simply add the target username to the URL. Example: `https://pypi.org/user/<ENTER-USERNAME-HERE>`.
 
 > *2,111 characters in 277 words.*