diff --git a/package-lock.json b/package-lock.json
index b429175..b4aee1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,16 +4,72 @@
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+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
+      "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew=="
+    },
+    "type-is": {
+      "version": "1.6.16",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
+      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "2.1.18"
+      }
+    },
     "typescript": {
       "version": "2.9.2",
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.9.2.tgz",
       "integrity": "sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w=="
     },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+    },
+    "utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+    },
+    "vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
+    },
     "ws": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.0.tgz",
diff --git a/package.json b/package.json
index 3755c3b..e50e827 100644
--- a/package.json
+++ b/package.json
@@ -10,8 +10,10 @@
   "author": "Parity Technologies Ltd. <admin@parity.io>",
   "license": "GPL-3.0",
   "dependencies": {
+    "@types/express": "^4.16.0",
     "@types/node": "^10.3.3",
     "@types/ws": "^5.1.2",
+    "express": "^4.16.3",
     "typescript": "^2.9.2",
     "ws": "5.2.0"
   }
diff --git a/src/aggregator.ts b/src/aggregator.ts
index 6edaa8e..8e0d47c 100644
--- a/src/aggregator.ts
+++ b/src/aggregator.ts
@@ -4,7 +4,8 @@ import { NodeId } from './nodeId';
 
 export default class Aggregator extends EventEmitter {
     private nodes: Map<NodeId, Node> = new Map;
-    private height: number = 0;
+
+    public height: number = 0;
 
     add(node: Node) {
         this.nodes.set(node.id, node);
@@ -17,8 +18,8 @@ export default class Aggregator extends EventEmitter {
         node.on('block', () => this.updateBlock(node));
     }
 
-    get nodeList(): Iterable<Node> {
-        return this.nodes.values();
+    get nodeList(): Array<Node> {
+        return Array.from(this.nodes.values());
     }
 
     private updateBlock(node: Node) {
diff --git a/src/index.ts b/src/index.ts
index 9fc1ade..297773c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,10 +1,32 @@
 import * as WebSocket from 'ws';
+import * as express from 'express';
 import Node from './node';
 import Aggregator from './aggregator';
 
 const wss = new WebSocket.Server({ port: 1024 });
 
 const aggregator = new Aggregator;
+const app = express();
+
+// respond with "hello world" when a GET request is made to the homepage
+app.get('/', function (req, res) {
+    const nodes = aggregator
+        .nodeList
+        .map((node: Node) => `${node.name} | ${node.height} | Block time ${node.blockTime / 1000}s`);
+
+    res.send(
+
+`<pre>
+Best block: ${aggregator.height}
+
+Node list:
+${nodes.join('\n')}
+</pre>`
+
+    );
+});
+
+app.listen(8080);
 
 wss.on('connection', async (socket: WebSocket) => {
     try {