Twitter just announced that you can now send pictures in direct messages, making it very easy to quickly share photos. Furthermore, you can now swipe between timelines in the mobile app to allow for faster, more natural navigation.
Good problem solvers are good thinkers. They have less drama and problems to begin with and don't get overly emotional when faced with a problem. They usually see problems as challenges and life experiences and try to stand above them, objectively.
Gone are the days when programming languages could only be mastered programmers like Bill Gates, who later got to dominate the world by storm. Now everyone holds the same potential, and the chance to learn and even master programming language easily.
Marissa Mayer has generated a lot of buzz for Yahoo, but analysts say she's far from the main reason for its meteoric stock rise. (Marissa Mayer has done little to improve Yahoo's fortunes. Core businesses continue to erode.