Thank you Lex for the amazing video . Found the concept of Youtube actually being an amalgamation of algorithms with people as the key very interesting.  The clustering of videos by content and segmenting across audiences to show relevant diverse recommendations was great too. Will look forward to you hosting yet another video with the YT team in yesrs to come once the crazy humans crack how to interpret / search content within the videos.. that is a gard problem to crack and would open a whole new world of possibilities 👏