Apple has a cool video on its developer siste called Ecosystem, as noted by Redditor hollowgram. I'm not sure when it was posted, and I wasn't able to find it on any of the sub pages of Apple's Developer Videos site, but I believe it was made for WWDC 2015 (Apple's WWDC 2015 developer video page). Whenever it was made, it focuses on how developers and end-users are able to make more out of Apple's ecosystem because it's just that, a true ecosystem. Apple doesn't haven't a sharing feature built into the videos posted to its developer site, but you can click through and watch it.
Check It Out: Apple's 'Ecosystem' Developer Video