<https://thetflpodcast.com/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/60315b094adc0b1b05170ab99f92eaf4?s=96&d=mm&r=g>
<https://thetflpodcast.com/add-checkbox-to-convertkit-form/>