Similar to Snog, CSS3, HTML5

We need a site with design and functionality like Snog. For specification see snog.com. Integration with [login to view URL] and [login to view URL] (Registration, Share, Invites) Be sure that you can create a site with the same design's quality and functionality as snog have. The site will be in English and Russian (The Russian version will be the main and public). The site should be scalable. Proposal must provide alternatives with approximate estimate. Some new futures Endless scrolling feature for newsfeed Detailes [login to view URL], [login to view URL], [login to view URL] make in pinterist style (See [login to view URL]).