I want to train my computer to recognize texts from websites, copy them, insert them somewhere else, and other things like this, but I dont even know where to start my research and what tools should I use. Can you give me an advice?
What you need is a tutorial. You need somewhere to start, and a goal. There are a ton of libraries out there, with a variety of supported languages. What matters the most is what you plan to do with your AI. Here are a few examples:
Many of these include their own tutorials. Anything you need should be findable on one of these sites. If you need help connecting it to the internet, that should be posted on SO.
As for scraping websites, the libraries are just about as diverse.
- Good old DOM