I would like to post to user's wall: a link + short message from user. Can I do it without connecting my iOS app to Facebook (by passing data to Facebook app or any other way but not through the browser)?
Note: user will submit the post, all I want is not having to connect my app to Facebook.
You can always post by email (see: https://www.facebook.com/help/?faq=210153612350847) but you'd have to ask the user to enter the address in your app. And check this post without presenting the email form to the user .