Scraping Google News with 'rvest'

This is an example of how to scrape Google News with the awesome rvest package. This post is a solution for a question from our WhatsApp group, blackbeltR. A user came up with this problem and I decided to help him. It was a cool challenge, so why not? A great deal of the basic ideas comes from his own code. I just kept it and added few things in order to get the code working.