X-Git-Url: http://git.scottworley.com/git-cache/blobdiff_plain/a469fd502f2576ffaf2a94223f70d526507bec98..d3b8a09dab31bd579466407aa9153219016eb45b:/README.md

diff --git a/README.md b/README.md
index bb0ce9e..fa06db8 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # git-cache
 
 Cache git repos, much like nix's `builtins.fetchGit`
+
+When N applications that need this functionality each implement it without
+coordination, the user gets N copies of the same content, wasting disk space.
+This is an [xkcd-927](https://xkcd.com/927/) attempt to coordinate.