diff --git a/src/App.js b/src/App.js
index 77e6002..19edb64 100644
--- a/src/App.js
+++ b/src/App.js
@@ -10,6 +10,7 @@ import 'highlight.js/styles/github-gist.css';
 
 import { Container, Row, Column } from './skeleton';
 
+import config from './config';
 import { Footer } from './Footer';
 import { Header } from './Header';
 import { NavList, TagNav } from './Nav';
@@ -19,17 +20,12 @@ import { Page } from './Page';
 
 
 class App extends Component {
-  constructor(props) {
-    super(props);
-    this.title = 'Nick Pegg';
-  }
-
   render() {
     return (
       <Router>
         <ScrollToTop>
           <div className="App">
-            <Header title={this.title} />
+            <Header title={config.title} />
 
             <Container>
               <Row>
@@ -68,7 +64,7 @@ class App extends Component {
   }
 
   componentDidMount() {
-    document.title = this.title;
+    document.title = config.title;
   }
 }
 
diff --git a/src/Nav.js b/src/Nav.js
index 6f2377e..c1bd57c 100644
--- a/src/Nav.js
+++ b/src/Nav.js
@@ -3,6 +3,7 @@ import { Link } from 'react-router-dom';
 
 import Icon from 'react-fontawesome';
 
+import config from './config';
 import { Row } from './skeleton';
 import { slugify } from './util';
 
@@ -68,11 +69,6 @@ class NavList extends Component {
 class TagNav extends Component {
   constructor (props) {
     super(props);
-
-    // TODO: fetch this number from config
-    // Number of top tags to display
-    this.numTop = 5;
-
     this.state = {
       topTags: [],
     }
@@ -118,7 +114,7 @@ class TagNav extends Component {
         tags = tags.map(t => t[0]);
 
         // Get top N
-        tags = tags.slice(0, this.numTop);
+        tags = tags.slice(0, config.numTopTags);
 
         this.setState({topTags: tags});
       });
diff --git a/src/Post.js b/src/Post.js
index 92b515c..b3682a6 100644
--- a/src/Post.js
+++ b/src/Post.js
@@ -1,5 +1,6 @@
 import React, { Component } from 'react';
 
+import config from './config';
 import { Article } from './Article';
 import { HistoryNav } from './Nav';
 import { NotFound } from './NotFound';
@@ -44,11 +45,7 @@ class Post extends Component {
           }
         }
 
-        if (!found) {
-          console.log('post not found');
-          /* TODO: return 404 */
-          this.setState({notFound: true});
-        }
+        this.setState({notFound: !found});
       });
   }
 
@@ -84,10 +81,6 @@ class Posts extends Component {
   constructor(props) {
     super(props);
 
-    // Number of Articles per page
-    // TODO: Pull this from a configuration somehow
-    this.perPage = 5;
-
     this.params = props.match.params;
     this.state = {
       posts: null,
@@ -112,7 +105,7 @@ class Posts extends Component {
         if (!page) {
           page = 0;
         }
-        offset = page * this.perPage;
+        offset = page * config.numPostsPerPage;
 
         // if tag is set, filter posts down to that of that tag
         if (this.params.tag) {
@@ -120,12 +113,12 @@ class Posts extends Component {
         }
 
         // Grab the slice of posts for this page
-        let post_slice = posts.slice(offset, offset + this.perPage);
+        let post_slice = posts.slice(offset, offset + config.numPostsPerPage);
 
         // Check to see if we have more posts after these
-        let nextOffset = (page + 1) * this.perPage;
+        let nextOffset = (page + 1) * config.numPostsPerPage;
         let nextPosts = posts.slice(nextOffset,
-          nextOffset + this.perPage);
+          nextOffset + config.numPostsPerPage);
         let hasMore = nextPosts.length > 0;
         this.updateHistoryNav(page, hasMore);
 
diff --git a/src/config.js b/src/config.js
new file mode 100644
index 0000000..3900faf
--- /dev/null
+++ b/src/config.js
@@ -0,0 +1,15 @@
+// App-wide config parameters
+// This should probably load from JSON at some point, but code and data are
+// living together for now, so this can be split out at that time.
+
+
+const config = {
+  title: 'Nick Pegg',
+
+  numPostsPerPage: 5,
+
+  // Number of top tags to display in the sidebar nav
+  numTopTags: 5,
+};
+
+export default config;