it appears that if you post a comment on a post that's visible to the public, your comment will be visible to the public even if you're posting from a private page
we're gonna address this ASAP since it's obviously a privacy concern -- just a heads up
sorry we haven't gotten this one fixed yet, but this turned out to be a different bug from the one where you could share private posts and this one is unfortunately turning out to be more complex than we hoped. still pluggin away at it and will let you know when it's fixed, just don't get too thirsty in the comments for the time being.
