Update README

README.md

@@ -16,7 +16,7 @@ Browser support: Chrome, Firefox, Safari >= 7, IE 10, Edge.
 ## Overview
 
 "React Native for Web" is a project to bring React Native's building blocks and
-touch handling to the Web. [Read more](#why).
+touch handling to the Web.
 
 Browse the [UI Explorer](https://necolas.github.io/react-native-web/storybook/)
 to see React Native examples running on Web. Or try it out online with [React
@@ -74,24 +74,6 @@ Exported modules:
   * [`StyleSheet`](docs/apis/StyleSheet.md)
   * [`Vibration`](docs/apis/Vibration.md)
 
-<span id="#why"></span>
-
-## Why?
-
-There are many different teams at Twitter building web applications with React.
-We want to share React components, libraries, and APIs between teams…much like
-the OSS community tries to do. At our scale, this involves dealing with
-multiple, inter-related problems including: component styles, animation, touch
-interactions, layout adaptation, accessibility, RTL layout, theming, and build-
-or server-rendering.
-
-This is hard to do with React DOM, as the components are essentially the same
-low-level building blocks that the browser provides. However, React Native
-avoids, solves, or can solve almost all these problems. Central to this is
-React Native's JavaScript style API (not strictly "CSS-in-JS") which avoids the
-key [problems with CSS](https://speakerdeck.com/vjeux/react-css-in-js) by
-giving up some of the complexity of CSS.
-
 ## Example code
 
 ```js
@@ -133,11 +115,12 @@ AppRegistry.runApplication('MyApp', { rootTag: document.getElementById('react-ro
 
 ## Related projects
 
+* [react-primitives](https://github.com/lelandrichardson/react-primitives/)
 * [react-native-web-player](https://github.com/dabbott/react-native-web-player)
 * [react-native-web-starter](https://github.com/grabcode/react-native-web-starter)
 * [react-native-web-webpack](https://github.com/ndbroadbent/react-native-web-webpack)
-* [reactxp](https://github.com/microsoft/reactxp)
 * [react-web](https://github.com/taobaofed/react-web)
+* [reactxp](https://github.com/microsoft/reactxp)
 
 ## License