diff --git a/README.md b/README.md
index 50460c4bc15677321583f6e5f33a18e50db8f28b..01eaa0759b4126811fabb4bc77a0e92fc7a16817 100644
--- a/README.md
+++ b/README.md
@@ -17,17 +17,18 @@ About nickserver:
 
 * Written in Ruby 2.1, licensed GPLv3
 * Lightweight and scalable (high concurrency, reasonable latency)
-* Uses asynchronous network IO for both server and client connections (via EventMachine)
+* Uses asynchronous network IO for both server and client connections
+  (via Celluloid IO)
 
 API
 ==================================
 
-You query the nickserver via HTTP. The API is very minimal:
+You send requests to nickserver via HTTP. The API is very minimal:
 
     curl -X POST -d address=alice@domain.org https://nicknym.domain.org:6425
 
-The response consists of a signed JSON document with fields for the available
-public keys corresponding to the address.
+The response consists of a JSON document with fields for the selected
+public key corresponding to the address.
 
 For more details, see https://leap.se/nicknym
 
@@ -40,8 +41,6 @@ Requirements
 Installation
 ==================================
 
-You have three fine options for installing nickserver:
-
 Install prerequisites
 
     $ sudo apt-get install ruby-dev libssl-dev