This talk will be about the offline world, and Drupal's place in it.
Google's PWA, the failed Appcache, the promise of serviceworkers, FB instant articles, Google's AMP or just plain old apps.
Which technologies are offline?
What is possible in Drupal-projects.
Why should I care about them?
Some examples of what serviceworkers can do and an appcached Frontend United! http://frontendunited.org/offline/homepage