diff --git a/README.md b/README.md
index 33f9716..30b64c8 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,9 @@
  - Microformats aware (exports `h-feed`, `h-entry`, `h-cards`, ...)
  - Exports RSS/Atom feeds
  - Comes with a tiny HTTP API to help posting new content and performing basic actions
+ - Easy to "cache" (the external/public-facing microblog part)
+   - With a good setup, cached content should returned most of the time
+   - You can setup a "purge" hook to let you invalidate cache when the microblog was updated
  - Deployable with Docker
 
 ## Running your instance