Cluztr.com - Stop Wandering the Web Alone

Cluztr lets you discover new sites and keep track of old ones you´ve checked out and loved without the use of bookmarks. Instead of creating a list of individual sites that you add content to, Cluztr automatically keeps track of your browsing activity and stores it for you and your friends to check out and refer back to. With Cluztr, you can keep track of where your friends are surfing online so that you can meet up and follow their trail, checking out what they´re paying attention to.

“Cluztr is a FREE add-on for your web browser that lets you share your web-browsing with your friends, meet new people and discover sites that relate to you, your friends and your interests.

Not having to spend time bookmarking individual sites is a tool people will enjoy. It´s a cool idea that you can see the most popular sites for users from Cluztr in real-time so that you feel like you´re more of a community, a feature unique to the site. They bring a new twist to the discover and social tracking sites.

How will they be making a profit from this? Will people really want to expose all of their browsing habits for everyone to see? I think people enjoy a bit of anonymity and hiddenness in their web browsing actions.