Looks like an interesting project but, couldn't this be ilegal?
I mean, we could find some private WIFI connections that could be important to some company, not only hotspots, maybe home wifi and enterprises.
Illegal to share your wifi? A judge will toss that right out. Windows has long since allowed you to share access to your connected data point (ICS) and there is no law on sharing your connection with anyone. College dorms, airbnb, families, etc all typically share their connections.