I recently discovered maisonneuve, a Canadian magazine out of Quebec with an interesting editorial policy:
What does Maisonneuve publish? The sky’s the limit – hell, what’s in a sky? Poems about nothing? Love ’em. Got a cousin who writes long diatribes against houseflies? How about a really good vignette on the way people walk? Photocopies of your childhood collection of gum-wrappers. Audiofiles of people talking at the Jackson Pollack retrospective. Sonnets to your beloved–they better be good.
Sounds a bit like “McSweeney’s”:http://www.mcsweeneys.net/ that way. What makes it succeed of course is that they seem to attract and choose good stuff. It’s available in print and on the web – check it out!