The homepage (linked just under the post, http://newsyc.me/) has there's a few screenshots, and there's also a slightly outdated video (http://vimeo.com/21962215) on Vimeo.
Looks like a clean job using stock UI controls.
As for your question in the README of whether it works on Xcode prior to v4, it works out-of-the-box on v3.2.6.
Good job!