Surface Web ,Deep Web ,Dark Web
Data extraction is one of the most powerful tools enabling you to stay up-to-date with market developments, gain market intelligence, and become competitive in your industry. But extracting data only from surface web pages is usually not enough. There is a deeper extraction process that allows access to high-quality content that’s mostly hidden. Sound dark? To better understand how deep the web can go and what levels of data extraction are available, let’s take a closer look. As a starting point, we’ll differentiate three layers of the net – surface web vs. deep web vs. dark web. Surface Web Everything you see on the surface of the internet when going online forms part of the surface web, which comprises just 4% of the entire net. The data available on the surface is purposely indexed by search engines, and this is the reason you can access it easily compared to information on other web layers Therefore, the surface net is the part of the internet that is always available to the public...