<https://nextdoorsec.com/#organization>
<http://schema.org/areaServed>
"Brussels (Brussel), Antwerp (Antwerpen), Ghent (Gent), Charleroi, and Liège (Luik)"
<https://nextdoorsec.com/comment-retrouver-des-videos-supprimees-sur-un-ordinateur-portable/>