I'm wondering if there are plans to implement page-specific og:image directives. Right now all of the pages show a GitBook image + your spaces logo.

What would be great is if it could instead use the first image on any particular page as the og:image for that page (or have some other method for specifying the og:image for any particular page). This would make for a richer, more customized experience when sharing GitBook links on social media like Facebook and Twitter.