As a developer I can quickly see what Magnolia offers as far as p13n and understand how to use it in my own project.

Create or update a SPA-editor demo so that it includes headless p13n feature. 

Topher and Dominic discussed:

• Modifying the existing minimal-headless-spa-demos project.
• Implement for React only to start with.
• Create a new child page to keep things clear. title: "Personalization".
• Page has a form where user should enter their age as a number.
• Frontend stores whether user is "child", "adult" or "senior". And passes this value with requests to Magnolia. (Maybe as cookie if that works, or as header or querystring.)
• Page also has a personalized component (headline or paragraph)
  • Original: "Enter your age to see a personalized activity."
  • Child: "Hey young person, how about riding some BMX on the pump track?"
  • Adult: "Hey grown-up, how about a mountain bike ride?"
  • Senior: "Hey senior, how about an e-bike ride on the shore?