<https://e4youth.org/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/98f4ee92a8b28fa08a1ac0ee1ccf3d7d?s=96&d=mm&r=g>
<https://e4youth.org/blog/2011/03/02/producers-vs-consumers/>