diff --git a/client/eval-script.js b/client/eval-script.js
index 32be60b8..2cfe06d3 100644
--- a/client/eval-script.js
+++ b/client/eval-script.js
@@ -3,13 +3,15 @@ import ReactDOM from 'react-dom'
 import App from '../lib/app'
 import Link from '../lib/link'
 import Css from '../lib/css'
+import Head from '../lib/head'
 
 const modules = new Map([
   ['react', React],
   ['react-dom', ReactDOM],
   ['next/app', App],
   ['next/link', Link],
-  ['next/css', Css]
+  ['next/css', Css],
+  ['next/head', Head]
 ])
 
 /**
diff --git a/client/head-manager.js b/client/head-manager.js
new file mode 100644
index 00000000..4cd5b7fa
--- /dev/null
+++ b/client/head-manager.js
@@ -0,0 +1,69 @@
+import HTMLDOMPropertyConfig from 'react/lib/HTMLDOMPropertyConfig'
+
+const DEFAULT_TITLE = ''
+
+export default class HeadManager {
+  updateHead (head) {
+    const tags = {}
+    head.forEach((h) => {
+      const components = tags[h.type] || []
+      components.push(h)
+      tags[h.type] = components
+    })
+
+    this.updateTitle(tags.title ? tags.title[0] : null)
+
+    const types = ['meta', 'base', 'link', 'style', 'script']
+    types.forEach((type) => {
+      this.updateElements(type, tags[type] || [])
+    })
+  }
+
+  updateTitle (component) {
+    let title
+    if (component) {
+      const { children } = component.props
+      title = 'string' === typeof children ? children : children.join('')
+    } else {
+      title = DEFAULT_TITLE
+    }
+    if (title !== document.title) document.title = title
+  }
+
+  updateElements (type, components) {
+    const headEl = document.getElementsByTagName('head')[0]
+    const oldTags = Array.prototype.slice.call(headEl.querySelectorAll(type + '.next-head'))
+    const newTags = components.map(reactElementToDOM).filter((newTag) => {
+      for (let i = 0, len = oldTags.length; i < len; i++) {
+        const oldTag = oldTags[i]
+        if (oldTag.isEqualNode(newTag)) {
+          oldTags.splice(i, 1)
+          return false
+        }
+      }
+      return true
+    })
+
+    oldTags.forEach((t) => t.parentNode.removeChild(t))
+    newTags.forEach((t) => headEl.appendChild(t))
+  }
+}
+
+function reactElementToDOM ({ type, props }) {
+  const el = document.createElement(type)
+  for (const p in props) {
+    if (!props.hasOwnProperty(p)) continue
+    if ('children' === p || 'dangerouslySetInnerHTML' === p) continue
+
+    const attr = HTMLDOMPropertyConfig.DOMAttributeNames[p] || p.toLowerCase()
+    el.setAttribute(attr, props[p])
+  }
+
+  const { children, dangerouslySetInnerHTML } = props
+  if (dangerouslySetInnerHTML) {
+    el.innerHTML = dangerouslySetInnerHTML.__html || ''
+  } else if (children) {
+    el.textContent = 'string' === typeof children ? children : children.join('')
+  }
+  return el
+}
diff --git a/client/next.js b/client/next.js
index 2dc6ae01..e22b5771 100644
--- a/client/next.js
+++ b/client/next.js
@@ -2,6 +2,7 @@ import { createElement } from 'react'
 import { render } from 'react-dom'
 import evalScript from './eval-script'
 import Router from './router'
+import HeadManager from './head-manager'
 import DefaultApp from '../lib/app'
 
 const {
@@ -12,7 +13,8 @@ const App = app ? evalScript(app).default : DefaultApp
 const Component = evalScript(component).default
 
 const router = new Router({ Component, props })
+const headManager = new HeadManager()
 const container = document.getElementById('__next')
-const appProps = { Component, props, router }
+const appProps = { Component, props, router, headManager }
 
 render(createElement(App, { ...appProps }), container)
diff --git a/lib/head.js b/lib/head.js
new file mode 100644
index 00000000..d547c963
--- /dev/null
+++ b/lib/head.js
@@ -0,0 +1,82 @@
+import React from 'react'
+import sideEffect from './side-effect'
+
+class Head extends React.Component {
+  static contextTypes = {
+    headManager: React.PropTypes.object
+  }
+
+  render () {
+    return null
+  }
+
+  componentWillUnmount () {
+    this.context.headManager.updateHead([])
+  }
+}
+
+function reduceComponents (components) {
+  return components
+  .map((c) => c.props.children)
+  .filter((c) => !!c)
+  .map((children) => React.Children.toArray(children))
+  .reduce((a, b) => a.concat(b), [])
+  .reverse()
+  .filter(unique())
+  .reverse()
+  .map((c) => {
+    const className = (c.className ? c.className + ' ' : '') + 'next-head'
+    return React.cloneElement(c, { className })
+  })
+}
+
+function mapOnServer (head) {
+  return head
+}
+
+function onStateChange (head) {
+  if (this.context && this.context.headManager) {
+    this.context.headManager.updateHead(head)
+  }
+}
+
+const METATYPES = ['name', 'httpEquiv', 'charSet', 'itemProp']
+
+// returns a function for filtering head child elements
+// which shouldn't be duplicated, like <title/>.
+
+function unique () {
+  const tags = new Set()
+  const metaTypes = new Set()
+  const metaCategories = {}
+
+  return (h) => {
+    switch (h.type) {
+      case 'title':
+      case 'base':
+        if (tags.has(h.type)) return false
+        tags.add(h.type)
+        break
+      case 'meta':
+        for (let i = 0, len = METATYPES.length; i < len; i++) {
+          const metatype = METATYPES[i]
+          if (!h.props.hasOwnProperty(metatype)) continue
+
+          if ('charSet' === metatype) {
+            if (metaTypes.has(metatype)) return false
+            metaTypes.add(metatype)
+          } else {
+            const category = h.props[metatype]
+            const categories = metaCategories[metatype] || new Set()
+            if (categories.has(category)) return false
+            categories.add(category)
+            metaCategories[metatype] = categories
+          }
+        }
+        break
+    }
+    return true
+  }
+}
+
+export default sideEffect(reduceComponents, onStateChange, mapOnServer)(Head)
diff --git a/lib/side-effect.js b/lib/side-effect.js
new file mode 100644
index 00000000..7cb0483c
--- /dev/null
+++ b/lib/side-effect.js
@@ -0,0 +1,101 @@
+import React, { Component } from 'react'
+
+export default function withSideEffect (reduceComponentsToState, handleStateChangeOnClient, mapStateOnServer) {
+  if (typeof reduceComponentsToState !== 'function') {
+    throw new Error('Expected reduceComponentsToState to be a function.')
+  }
+
+  if (typeof handleStateChangeOnClient !== 'function') {
+    throw new Error('Expected handleStateChangeOnClient to be a function.')
+  }
+
+  if (typeof mapStateOnServer !== 'undefined' && typeof mapStateOnServer !== 'function') {
+    throw new Error('Expected mapStateOnServer to either be undefined or a function.')
+  }
+
+  function getDisplayName (WrappedComponent) {
+    return WrappedComponent.displayName || WrappedComponent.name || 'Component'
+  }
+
+  return function wrap (WrappedComponent) {
+    if (typeof WrappedComponent !== 'function') {
+      throw new Error('Expected WrappedComponent to be a React component.')
+    }
+
+    const mountedInstances = new Set()
+    let state
+    let shouldEmitChange = false
+
+    function emitChange (component) {
+      state = reduceComponentsToState([...mountedInstances])
+
+      if (SideEffect.canUseDOM) {
+        handleStateChangeOnClient.call(component, state)
+      } else if (mapStateOnServer) {
+        state = mapStateOnServer(state)
+      }
+    }
+
+    function maybeEmitChange (component) {
+      if (!shouldEmitChange) return
+      shouldEmitChange = false
+      emitChange(component)
+    }
+
+    class SideEffect extends Component {
+      // Try to use displayName of wrapped component
+      static displayName = `SideEffect(${getDisplayName(WrappedComponent)})`
+
+      static contextTypes = WrappedComponent.contextTypes
+
+      // Expose canUseDOM so tests can monkeypatch it
+      static canUseDOM = 'undefined' !== typeof window
+
+      static peek () {
+        return state
+      }
+
+      static rewind () {
+        if (SideEffect.canUseDOM) {
+          throw new Error('You may only call rewind() on the server. Call peek() to read the current state.')
+        }
+
+        maybeEmitChange()
+
+        const recordedState = state
+        state = undefined
+        mountedInstances.clear()
+        return recordedState
+      }
+
+      componentWillMount () {
+        mountedInstances.add(this)
+        shouldEmitChange = true
+      }
+
+      componentDidMount () {
+        maybeEmitChange(this)
+      }
+
+      componentWillUpdate () {
+        shouldEmitChange = true
+      }
+
+      componentDidUpdate () {
+        maybeEmitChange(this)
+      }
+
+      componentWillUnmount () {
+        mountedInstances.delete(this)
+        shouldEmitChange = false
+        emitChange(this)
+      }
+
+      render () {
+        return <WrappedComponent>{ this.props.children }</WrappedComponent>
+      }
+    }
+
+    return SideEffect
+  }
+}
diff --git a/server/build/bundle.js b/server/build/bundle.js
index 0a0d3291..b8816f37 100644
--- a/server/build/bundle.js
+++ b/server/build/bundle.js
@@ -15,7 +15,8 @@ export default function bundle (src, dst) {
       {
         [require.resolve('react')]: 'react',
         [require.resolve('../../lib/link')]: 'next/link',
-        [require.resolve('../../lib/css')]: 'next/css'
+        [require.resolve('../../lib/css')]: 'next/css',
+        [require.resolve('../../lib/head')]: 'next/head'
       }
     ],
     resolveLoader: {
diff --git a/server/build/transpile.js b/server/build/transpile.js
index 407acb3a..a7d464cd 100644
--- a/server/build/transpile.js
+++ b/server/build/transpile.js
@@ -26,7 +26,8 @@ const babelOptions = {
         { src: `npm:${babelRuntimePath}`, expose: 'babel-runtime' },
         { src: `npm:${require.resolve('react')}`, expose: 'react' },
         { src: `npm:${require.resolve('../../lib/link')}`, expose: 'next/link' },
-        { src: `npm:${require.resolve('../../lib/css')}`, expose: 'next/css' }
+        { src: `npm:${require.resolve('../../lib/css')}`, expose: 'next/css' },
+        { src: `npm:${require.resolve('../../lib/head')}`, expose: 'next/head' }
       ]
     ]
   ],
diff --git a/server/render.js b/server/render.js
index 3bc94529..a478c10e 100644
--- a/server/render.js
+++ b/server/render.js
@@ -3,6 +3,7 @@ import { createElement } from 'react'
 import { renderToString, renderToStaticMarkup } from 'react-dom/server'
 import fs from 'mz/fs'
 import Document from '../lib/document'
+import Head from '../lib/head'
 import App from '../lib/app'
 import { StyleSheetServer } from '../lib/css'
 
@@ -28,10 +29,12 @@ export async function render (path, req, res, { dir = process.cwd(), dev = false
     return renderToString(app)
   })
 
+  const head = Head.rewind() || []
+
   const doc = createElement(Document, {
-    head: [],
-    html: html,
-    css: css,
+    html,
+    head,
+    css,
     data: { component },
     hotReload: false,
     dev