As OSINT investigators, collectors, and analysts, we have to be familiar with the dark web and be able to navigate it with efficiency. We also have to be able to extract information from it in a targeted, efficient matter. Here are a few tools you can use to get you started, get you familiar, and get your comfortable in the difficult task of inspecting the dark web.
Phi Beta Iota: This is the kindergarten version of Stephen E. Arnold and his Dark Web sources and methods accessible via http://arnoldit.com/.