<https://www.fff.org/explore-freedom/freedom-on-the-web-link/diversity-vs-gravity/>
<http://schema.org/url>
<https://www.fff.org/explore-freedom/freedom-on-the-web-link/diversity-vs-gravity/>
<https://www.fff.org/explore-freedom/freedom-on-the-web-link/diversity-vs-gravity/>