A guide to Web Scraping without getting blocked

This is a pretty clear and concise overview but I wish it went into a little more technical detail, especially about running multiple concurrent browser instances.

very informative, thanks! i coincidentally just posted a blogpost about the other complementary approach using pure HTTP requests without headless browsers: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=21770576" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=21770576</a>