Bld3r.com (pronounced /ˈbildər/ “builder”) is something my friend and I have been working on for a while. It’s a 3D printing social network where you can share your 3D objects. Also, our idea was to make a site that made it easier to “get into” 3D printing and reduce the learning curve. That’s why we added a tutorials and wiki section. We want it to be simple and independent. We’re making updates all the time. It’s in beta, so please don’t hate it if it’s too ugly or crashes.
http://www.bld3r.com
I like the idea of the reddit-like voting!