https://preprod.bigthink.com/guest-thinkers/grockit-answers-crowdsourced-qa-sites-around-youtube-and-vimeo-videos/
Grockit Answers - Crowdsourced Q&A sites around YouTube and Vimeo Videos - Big Think
Sep 30, 2021 - Yesterday, Grockit announced a $7 million USD Series D funding round which is in itself already newsworthy. Even more interesting to me though was the launch...