Deep web holds almost the entire percentage of the total internet. The normal internet that we use on a daily basis is just 4% of the total internet while the rest part belongs to the deep web. It is a vast world and a lot of stuff happens here. Most of the stuff available on the deep web is illegal or even criminal to say so. This is also the reason why this web is not accessible to everyone and requires special browsers to be accessed. But if you like the deep web and wish to access it no matter the consequences, then you should try and be safe over it.
Go to the link to learn more... http://www.chowdhurysdigital.com/best-deep-web-blogs-know-dark-internet/