There is no official book, software, or mainstream guide titled “Mastering Flickr Streamr: A Complete Guide.” It appears that “Flickr Streamr” might be an accidental mashup of two entirely separate digital platforms: Flickr (the iconic photo-sharing community) and Streamr (a decentralized network for real-time data streaming).
To help you get exactly what you need, the core fundamentals for mastering both individual ecosystems are broken down below. Part 1: Mastering Your Flickr Photostream
If your goal is to optimize your Flickr presence, build a photography audience, and master your “Photostream”: How Flickr Can Make you a Better Photographer