Clubhouse, Clubhouse, Clubhouse. Everyone's mentioning the new social platform. Here's the scoop on what it is, why it matters for agencies, and best practices for the Clubhouse app.It's undeniable. Clubhouse is the latest social platform that's exploding in 2021. Since March 2020, Clubhouse has grown to have a very diverse user base of 6 million members. For many users, Clubhouse is an exciting opportunity to be on the ground floor of a new social platform.