If you are a heavy twitter use, possibly with more then one account, than I suggest you to give Tweetdeck a try. You can arrange, schedule, monitor and manage your tweets with ease.
Motorola disclosed an open-source project for modular smartphones, meaning you will be able to replace a camera with a new one, by simply changing the camera module. How great does that sound?
Amazing images made out of photos of modern day locations blended together with historic events that took place at those very locations. Amazing work, you need to see these.