The article is not about filtering bad bots. It even says so right near the top:
>We won’t cover black bots because it is a huge topic with sophisticated analysis and Machine learning algorithms. We will focus on the white and grey bots that identify themselves as such.
This is about not wasting time & effort showing advertising banners to good bots.
>We won’t cover black bots because it is a huge topic with sophisticated analysis and Machine learning algorithms. We will focus on the white and grey bots that identify themselves as such.
This is about not wasting time & effort showing advertising banners to good bots.