Okay, I admit it, I haven't been working very hard. I googled "trickster" and this was practically the first thing that came up.
However, I did get that far, and this is a great resource if you're looking into trickster tales.
And they do suggest that I "steal this webpage," so I see no harm in passing it along.
Fool's Paradise They've got information on tricksters from all different cultures, from Melanasia to modern and postmodern 20th Century Euro-American traditions/perspectives.
Lots of fun stuff to explore there--enjoy!