How Tor Works: Part One
In part2/3 or wherever you discuss hidden services, can you please not call them the "dark web"?  That term is being thrown around so much lately that it has lost all useful meaning.<p>Imho the "dark web" means those parts of the web not publicly visible, ie not indexed by search engines and/or places not accessible to the public.  Most hidden services are indexed and are publicly accessible ... so they are not by definition dark.