An excellent explanation from the consistently great Veritasium channel examining the way algorithms shape content and vice versa. The sheer volume of posted YouTube videos requires algorithm settings that encourage sensational/clickbait content, and make it difficult for serious content providers to maintain their audience. Some of the principles at play here also show up in surfacing material on other algorithm driven services such as Amazon, Audible, Google and Facebook. A balanced and fascinating examination of a key online issue, presented by Canadian Australian Derek Muller.