FYI, this book is currently FREE for Kindle through Saturday. Amazon lets us run a free promotion but it is limited, so grab the free copy before the $4.99 price tag kicks in.
If you (like me) wondered what the point of Periscope was, get this book! Ryan's given us a very clear and actionable walkthrough what you can do with Periscope and why you should
Harpoon
Luzme