ios - Can I see a Facebook post's reach from my app? -

i'm new facebook api, , wondering if can see user's facebook post's reach. example, ios app contains photo, photo shared facebook. can (the developer) see how many likes , shares (ie. reach) photo has? work links? possible if user shares web app? thanks!

simple answer: no, can´t.

you can likes , shares if authorize user user_posts permission. after that, can read posts user token.