add initial about copy

client/src/routes/About.tsx

@@ -3,7 +3,35 @@ import Route from '../components/templates/Route'
 
 class About extends Component {
     public render() {
-        return <Route title="About">Hello About</Route>
+        return (
+            <Route
+                title="About"
+                description="A marketplace to find and publish open data sets in the Ocean Network."
+            >
+                <p>
+                    Commons is built on top of the Ocean{' '}
+                    <a href="https://docs.oceanprotocol.com/concepts/testnets/#the-nile-testnet">
+                        Nile test network
+                    </a>{' '}
+                    and is targeted at enthusiastic data scientists with some
+                    crypto experience. It can be used with any Web3-capable
+                    browser, like Firefox with MetaMask installed.
+                </p>
+
+                <ul>
+                    <li>
+                        <a href="https://blog.oceanprotocol.com/the-commons-marketplace-c57a44288314">
+                            Read the blog post →
+                        </a>
+                    </li>
+                    <li>
+                        <a href="https://github.com/oceanprotocol/commons">
+                            Check out oceanprotocol/commons on GitHub →
+                        </a>
+                    </li>
+                </ul>
+            </Route>
+        )
     }
 }