Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

BlueG.com - BlueG is the personalized web dashboard and startpage with all of your interests in one place.

Contextly - Contextly provides content recommendation system for publishers.

fastBMK.com - Fast, lightweight and reliable bookmarking service.

Digg - Digg delivers the most interesting and talked-about stories on the Web right now.

Collectably - Collectably Saves Open Tabs into Neat Visual Boards For Collaborative Bookmarking