Dark Web is a small part of Deep Web. It is believed that stuff at Dark Web is mostly of criminal nature and which is not indexed (searchable) by search engines like Google. Most of the time Dark Web is confused with Deep Web. Since this part of web keeps you anonymous, people like activists or journalists use it for free speech.
A caution to our readers: We do not encourage you to try to access Dark Web or just to fancy around. This information is provided for your knowledge and awareness.