Viewers
Once you have a Presentation manifest you can use a rich client application to view the resource.
If you don't have your web server running, get it running now and make sure you can get to your manifest at this address: http://localhost:3000/manifest.json
We'll try our manifest in two viewers:
We can use each of these viewers as we go along further to test out properties and information we add to our manifest to see what features they enable.