title: Follow links to end in Scrapy tutorials
body: <p>Not sure if this is the correct place to ask such a general question.</p>
  
  <p>But, I can't seem to find any examples or tutorials using Scrapy to scrape a website by following links to an end page which would then have the product details which I wish to extract information from for that product. </p>
  
  <p>So I start from the main web page where I can scrape the  tags for the href, but how do I then follow each link, which would take me to another page which will have more  href links which, if I follow again will then ultimately take me to the product info itself where the data I want to extract resides</p>
  
  <p>Is this some kind of recursion? Sorry, but I am new to this. So does anyone know of a good tutorial/ example? I find it a bit difficult to follow the official documentation.</p>