1 - You can now edit videos directly on YouTube. I am guessing this is just the start. Once people start using these features, YouTube will roll out additional features to their editing and desktop video editing software might become a thing of the past.
2 - You can now search flights with a new search feature from Google called Flight Search. It is easy to use and better than almost any other flight search I have used. There are a few kinks to work out, but I like it a lot.