diff --git a/protocols/IPFS.md b/protocols/IPFS.md
index 4fb3958..6afec06 100644
--- a/protocols/IPFS.md
+++ b/protocols/IPFS.md
@@ -60,7 +60,7 @@ IPFS nodes have historically had [high resource consumption](https://hackernoon.
 
 - [Automated metrics about IPFS related projects](https://github.com/ipfs/metrics)
 - public network node count?
-- 4000 contributors?
+- [~4000 contributors](https://github.com/ipfs-shipyard/get-gh-contributors)
 
 ### Governance & Business Models