Apple has expanded its social media marketing efforts for Apple Music into a new Giphy channel, tweeting out a GIFs from the trailer for the upcoming “Harry Styles: Behind the Album” documentary, and linking back to the channel which includes 85 GIFs from other exclusive Apple Music content and marketing campaigns. Wake up your friends. We have GIFs from the @Harry_Styles #BehindTheAlbum trailer. TY @GIPHY https://t.co/OEsaccKCBQ pic.twitter.com/E7CA80p9sU—…