You can clone with
HTTPS or Subversion.
I am new to rails! It would be really nice to see a facebook style preview when someone enters a link, it returns the title, content if its a video retuns embeded video, image returns image, if content just some content, also returns a favicon.ico image... instead of just a link with a target="_blank" feature.
pismo, Mechanize, feedzirra, Nokogiri etc help us get there but I want it to be with auto_html, it is very easy to use!
The best way to do this would probably be to integrate http://embed.ly/ as a filter.