For a list of deep web and dark net links and sites go to http://hiddenwikitor.org/ which lists many tor hidden services.

If you have Tor Browser already installed you can browse to the following hidden wikis:

http://torlinkbgs6aabns.onion

http://jh32yv5zgayyyts3.onion/

http://wikitjerrta4qgz4.onion/