How is a user’s primary blog determined?

The wp_usermeta database table has a primary_blog meta field for each user. Where is the value for that field set in the Admin Panel, and how can I override the default value?

Related posts

Leave a Reply

1 comment

  1. Every user can set this value on the My Sites admin screen. It defaults to the first blog a user created in the MultiSite instance, if it’s unset and the user creates a new blog, that blog becomes his primary blog.