I'm pretty sure that #1 is against Facebook's page guidelines:
> Personal Timelines and friend connections must not be used to administer promotions (e.g. "share on your Timeline to enter" or "share on your friend's Timeline to get additional entries" and "tag your friends in this post to enter" are not permitted).
> Personal Timelines and friend connections must not be used to administer promotions (e.g. "share on your Timeline to enter" or "share on your friend's Timeline to get additional entries" and "tag your friends in this post to enter" are not permitted).
https://www.facebook.com/page_guidelines.php