Cluztr is a new service in the social space which lets you share what you click with friends while browsing. With cluztr you can share your clicks and see what others are clicking to discover new sites. It works through a browser addon, you need to register to the site and install the addon to use cluztr.
Go from solitary to social.Browsing the web is a solitary experience even though there may be hundreds, even thousands, of people (including your friends!) looking at the same page or site as you. Cluztr allows you to experience the social side of the web by opening up the people, sites, and activity behind your browser.
I am little worried about the privacy, but they say that you can mark some sites as private which they will never share with others.
link: Cluztr
