Onion Net is a dark place, it not called dark for nothing. If you need to start your discovery down rabbit hole, you would have to need some great guide and map. For instance, you will need some different onion gadget for browsing dark net safely, like tor browser and a lot more. Or, you would have to bear other habits for examining black markets, not to mark traces. Hopefully there is few webpages build to guide you through complex world of underground deep web hidden from the surface. This one is the best one i know http://darknet-markets.site/ Darknet-markets.site - is an basic usher down the world of dark net. It got what you need : greatest deep web, the total guides for security, guide for deep web marketplaces, onion reviews, recent, updated and verified deep web markets onion URL.