Polanoid "We are building the biggest Polaroid-picture-collection of the planet to celebrate the magic of instant photography." {stolen from notcot
posted on Dec 2, 2007 - View this thread

The Open Architecture Network "is an online, open source community dedicated to improving living conditions through innovative and sustainable design." {via Cameron Sinclair's Ted Talk}
posted on Apr 14, 2007 - View this thread

The Best Stuff in the World -- "an open, organic, polymorphous site which, depending on the user, could take on diverse forms and meanings. The site simply asks you to input your best stuff, whether that be a song that inspires you, your favourite little Indian restaurant, or the best explication of Kantian aesthetics ... it's up to you!" {via mefi projects}
posted on Oct 17, 2006 - View this thread

Devoter ... "like Metafilter, only much more political." From our own jca.
posted on Aug 2, 2006 - View this thread

I've linked their site before, but now Fecal Face has instructional How Tos: Stuff a Mouse, Make an Oil Painting, Screen Print a Poster, Make a Mini-Comic/Zine. The site has many other features as well but remember that where there's art, the occasional nsfw image may wait, brooding.
posted on Jul 27, 2006 - View this thread

Art Dorks. (slightly NSFW art)
posted on Apr 27, 2005 - View this thread

15 Megs of Fame. From the creators of Threadless (and pretty much the same thing but for music instead of T-shirts). {Flash.}
posted on Nov 24, 2004 - View this thread

Fecal Face is a San Francisco based arts community that promotes things that turn us on and primarily focused on the artists and happenings of SF. {as safe for work as any art collective's site's gonna be.}
posted on Nov 12, 2004 - View this thread

iN-PUBLiC The Home of Street Photography. My favorite photography site.
posted on Nov 2, 2004 - View this thread