<http://schema.org/thumbnailUrl>
<https://tctechcrunch2011.files.wordpress.com/2011/10/screen-shot-2011-10-21-at-12-46-54-am.png?w=150>
<https://techcrunch.com/2011/10/21/grosocial-raises-seed-funding-to-give-brands-an-easy-affordable-way-to-build-a-social-media-presence/>