<https://www.enterprisestarter.com/blog/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/a84f5a764a42d0fde2930e2c758bdef2?s=96&d=mm&r=g>
<https://www.enterprisestarter.com/blog/why-you-dont-actually-want-more-followers-on-social-media>