Suggest HN: A service that will let me share a "closed" webpage with friends

One of the problems that I hate in the new social networked web is that most of the content is blocked to sharing with other users.

It is not to say that I cannot share the information I have access to, I still can do Print Screen, and simply save images using the Right-Click —> Save Image, and other methods, it's just that the services try to make it hard on us to actually share information that we want.

LinkedIn for example shows a very limited profile if you're not signed in, and I still want to share some profiles/pages with people that don't necessarily have access to linkedin or to that particular page/profile.

Anyone interested in picking up the glove and making a site/plugin/younameit that will allow me to send a facebook/linkedin link to my friends and the content that I'm seeing when I'm sending the link will be the same content visible to whomever I sent it to?