Basic social app

I'm looking to create a simple social application. It will require roughly the following: > An ability to create many "pages" with a standard template. Much like a local directory of business. > Data should be easy to enter e.g title, description, content, images. > Users should be able to submit details for these pages themselves for approval. > There should be a hub page(s) that list these pages ranked by a a few options from user activity on the site like votes & ratings. > The app should be completely integrated with Facebook, Twitter & Google+. Users will be encouraged to share the "Pages" on all 3 networks. > Data from the shares for each page needs to be recorded in a database for basic reporting. > The page templates need to be easily editable which is why I initially mentioned drupal although other options can be considered. > The site needs to be easy to replicate and deploy on a new domain. It would be great if it's easy to run a standard out of the box 1-click drupal install and add the necessary functionality to replicate the site. That's pretty much it. Very basic for now. Design and assets would be provided.