Just as there are many internet sites which attempt to list our countless phobias, there are a good several which list methods of divination. Here's one of the more enlightened ones: http://psychcentral.com/psypsych/Divination

Here you'll find everything from capnomancy to catoptromancy [smoke and mirrors, respectively]; I personally like cybermancy [computer oracles]. The site has expanded definitions for each.

the Contrarian

the Contrarian