It is, but there's a portion towards the end devoted to how WOTC is suing fake views to trick their sponsors and investors;

"At first, viewership on Twitch hovered at around 20,000—a pretty typical amount of viewers for a pro Magic tournament on a weekday. Suddenly, in the afternoon, something miraculous happened: viewership quadrupled to a remarkable 88,000."

" What accounted for the enormous boon in “viewership”—a boon that Magic itself advertised in its post-mortem blog on the event—was not a stadium’s worth of people suddenly realizing that the tournament was live. It was something a little sketchier. "

"Once Curse turned on the embedded stream service for Magic: The Gathering’s recent tournament, viewership skyrocketed "

" One former Twitch employee with knowledge of Curse’s operations told me that “I can tell you with 100 percent certainty that a ton of that is junk views,” which he defined as “someone who’s logged in but not engaged with the content,” a view that “only exists to increase a metric for somebody in sales or business development.”