Although you're starting to get a bit-panicky, you remember that you wasted 5 and a half hours last night watching Periscope when you should have been working on your iOS nanodegree. You think to yourself, there must have been something I watched that was useful, I know I learned a tatic or two to deal with a marshmallow monster. You quickly come to your senses, and remember that Periscope was a bunch of self-promotion and very little content. Things are not looking good!