A teacher is telling about how boring text books may be in learning language and how students behave usually. She says:
"And then you close the book and you forget it, or like, "Oh, my phone, let me do some social media-ing here." Play games in improve English (see: 1:38-1:45)
"to do social media-ing" sounds interesting to me. Never heard it being used like this. I checked the subtitles. This is exactly how it is written, with a hypen (media-ing).
Does she use it to mean more than simply looking at social media. I mean not just looking at what is new there, but also sharing things, putting content on there, editing things, trying to get more followers, etc" on social media?