Sad to see Lemmy not represented but happy to see Lemmy not represented.

Youtube is at the top. But some of us don't use Youtube as a form of Social Media - I just use it as a video host that plays the videos I wanted to see that were on Youtube. I've never left a comment, a like, or subscribed.

It only categorizes if they "ever use" the platform. So this could also count people who pull up facebook/twitter just to see the time/date/location of an event or check reddit for product reviews before making a purchase and doesn't account for how much time they're on these platforms.

Also, doesn't Meta own like half of these?

Three of the top five are actually just Facebook (Meta)