Hey, so I just started working on my mega ultimate spying guide which I'll release for 2017.
What would you like to learn how to spy?
PM me examples, or ask your Qs here, Ill try and create case studies in the guide on how to spy specifically for that..
The last one was about mobile, definitely ad Native this time.
I would like to know how to spy in mobile Google Display Network without SIM card of carrier.