List of most-joined Boxread boards

Below is a list of the most-joined Boxread boards. The ability to join boards has existed since February 2005, and to celebrate the "Join" button's first anniversary, the official "Most-Joined Boards" list was first published in February 2006, at which time gaming held the number one position. Since then, the record has beaten by b/Karen, b/nothing, b/news, b/FakeNews, b/vaporwave, and b/Esports. As of May 2022, b/Backread is in first place at 68.1 million members.