According to TechCrunch:
Their focus, he says, will be to have a spam-free engine (something none of the others can claim) at the cost of inclusiveness. And at least at first, the engine will be focused on European blogs.Now, for the really cool feature. If you look below, you will see a clip that shows how Twingly accesses worldwide blog activity in real time. They have made it a screensaver that you may download, which will track new blog activity 24/7.