<http://schema.org/thumbnailUrl>
<https://tctechcrunch2011.files.wordpress.com/2012/03/statcounter-mobile_browser-ww-monthly-201102-201202.jpg?w=150>
<https://techcrunch.com/2012/03/05/androids-now-on-top-for-mobile-browsing-and-search-but-still-a-challenger-elsewhere/>