<https://unwire.hk/#/schema/person/image/>
<http://schema.org/url>
<https://secure.gravatar.com/avatar/b8d4ca64f43b2f352fa18744d2128d56?s=96&d=mm&r=g>
<https://unwire.hk/2019/03/14/whatsapp-image-search-tool-combat-fake-news/software/>