Unfortunately I'd have to disagree. This offer is doomed to fail and this is why. First Facebook groups of nature are rampant with spam. Don't believe me get yourself into one of the YouTube groups with this very same message. You'll find nothing but links with f4f and people mad that their f4f unfollowed. Second this idea of f4f has never gotten anyone noticed. The key is producing good content, steem has the added benefit of if the right person sees your page a click of the button could mean hundreds of dollars. When they see your page what will they find? Quality content you spent all day preparing or what can be seen as Facebook spam.