The Fediverse needs a popular agent

Right now, we are frequently posting contents and interacting with the communities in order to make Fediverse more alive and more "social" as social media. But really, compared to Twitter, Facebook, Reddit, we probably don't even exist.

We need that one person, who will be actively using, or at least interested in Fediverse and is popular enough to put Fediverse onto the mainstream.

If there is that one person, who would be the best for that?