The document discusses techniques for making Ember applications more search engine-friendly and social media-shareable. It recommends adding meta tags for Open Graph, Twitter Cards and schema.org to provide structured data about content. It demonstrates implementing meta tags dynamically in Ember using the ember-cli-meta-tags plugin and pre-rendering pages with Prerender.io or Ember FastBoot for crawling. Providing meta tags and pre-rendering helps search engines and social media understand content better.