diff --git a/README.md b/README.md
index 0a24f7ca8..7bd8c3d11 100644
--- a/README.md
+++ b/README.md
@@ -1,45 +1,46 @@
+
 ## Overview [![Build Status](https://travis-ci.org/emqtt/emqttd.svg?branch=master)](https://travis-ci.org/emqtt/emqttd)
 
-emqttd is a clusterable, massively scalable MQTT V3.1/V3.1.1 broker written in Erlang/OTP. emqttd support both MQTT V3.1/V3.1.1 Protocol Specification.
+emqttd is a massively scalable and clusterable MQTT V3.1/V3.1.1 broker written in Erlang/OTP. emqttd support both MQTT V3.1/V3.1.1 protocol specification and more extended features.
 
 emqttd requires Erlang R17+ to build.
 
-## Download
+TODO: architecture diagraph.
+
+## Featues
+
+* Full MQTT V3.1/V3.1.1 protocol specification support
+* QoS0, QoS1, QoS2 Publish and Subscribe
+* Session Management and Offline Messages
+* Retained Messages
+* TCP/SSL connection support
+* MQTT Over Websocket
+* HTTP Publish API
+* [$SYS/borkers/#](https://github.com/emqtt/emqtt/wiki/$SYS-Topics-of-Broker) support
+* Client Authentication with clientId or username, password.
+* Client ACL control with ipaddress, clientid, username.
+* Cluster brokers on several servers.
+* Bridge brokers locally or remotelly
+* 500K+ concurrent client connections per server
+* Extensible architecture with plugin support
+* Passed eclipse paho interoperability tests
+
+## Getting Started
 
 Download binary packeges for linux, mac and freebsd from [http://emqtt.io/downloads](http://emqtt.io/downloads)
 
+TODO: Getting Started Doc...
+
 ## Benchmark
 
 Benchmark 0.6.1-alpha on a ubuntu/14.04 server with 8 cores, 32G memory from QingCloud:
 
 200K+ Connections, 200K+ Topics, 20K+ In/Out Messages/sec, 20Mbps+ In/Out with 8G Memory, 50%CPU/core
 
-## Featues
 
-Full MQTT V3.1.1 Support
+## Sponsors
 
-Both V3.1.1 and V3.1 protocol support
-
-QoS0, QoS1, QoS2 Publish and Subscribe
-
-Session Management and Offline Messages
-
-Retained Messages
-
-TCP/SSL connection support
-
-[$SYS/borkers/#](https://github.com/emqtt/emqtt/wiki/$SYS-Topics-of-Broker) support
-
-Passed eclipse paho interoperability tests
-
-
-## Clusterable, Massively Scalable
-
-Massive Connections Clients Support
-
-Cluster brokers on servers or cloud hosts
-
-Bridge brokers locally or remotelly
+...TODO...
 
 
 ## Startup in Five Minutes
@@ -165,10 +166,6 @@ retain  |  Retain(0, 1)
 topic   |  Topic
 message |  Message
 
-## Design
-
-[Design Wiki](https://github.com/emqtt/emqttd/wiki)
-
 ## License
 
 The MIT License (MIT)